Experience Delicious Sushi and Japanese Cuisine at Koisan Sushi Bar in Orange, CA

[50% OFF ROLLS!] Koisan Sushi Bar and Japanese Cuisine Introduce

For those seeking a fantastic sushi experience in the heart of Orange, California, look no further than Koisan Sushi Bar and Japanese Cuisine. This local favorite offers a delightful culinary journey into the world of authentic and creative Japanese dishes. Nestled conveniently in Orange, Koisan is renowned for its great food, inviting atmosphere, and efficient service, making it a go-to spot for both sushi aficionados and newcomers to Japanese cuisine. From classic sashimi to innovative specialty rolls, Koisan strives to deliver a memorable dining experience that keeps locals returning for more.

Koisan Sushi Bar prides itself on providing high-quality ingredients and a diverse menu that caters to all tastes. Whether you're in the mood for light and crispy tempura, expertly crafted sashimi, or a unique specialty roll, Koisan has something to satisfy your craving. The restaurant's dedication to creating a pleasant dining environment, combined with its commitment to quick and friendly service, ensures that every visit is enjoyable. For residents of California, particularly in the Orange County area, Koisan Sushi Bar and Japanese Cuisine represents a reliable and delicious option for authentic Japanese fare in a welcoming setting. It's a place where fresh flavors and a comfortable ambiance come together to create a truly satisfying meal.

Location and Accessibility

Koisan Sushi Bar and Japanese Cuisine is conveniently located at 1132 E Katella Ave a11, Orange, CA 92867, USA. This address places it along a well-known and easily navigable thoroughfare in Orange, making it a very accessible destination for locals and visitors alike. Being situated on East Katella Avenue means it's straightforward to reach from various parts of Orange and the wider Orange County region.

Accessibility is often a key consideration for California diners, and Koisan addresses this effectively. The restaurant is located within a plaza, which typically provides ample parking. This is a significant advantage, as finding convenient parking can sometimes be a challenge in busy urban and suburban areas of California. The presence of a dedicated parking lot means that patrons can generally find a spot with ease, contributing to a stress-free start to their dining experience. Its location near major roads also ensures that it's simple to get to, whether you're coming from work, home, or a local attraction like Disneyland (which is only minutes away, according to their website). This ease of access, combined with practical parking solutions, solidifies Koisan's appeal as a convenient and enjoyable dining option for the Orange community.

Services Offered

Extensive Sushi and Sashimi Selection: Koisan offers a broad menu featuring various fresh sushi, sashimi, and specialty rolls, including popular choices like the Double Crunchy Roll, Alaskan Roll, Washington Specialty Roll, and 911 Specialty Roll.
Diverse Japanese Cuisine: Beyond sushi, the restaurant provides a full range of Japanese dishes, including appetizers like Mozzarella Tempura and Kumamoto Oysters, as well as staples like udon soup, chicken sukiyaki, and daily bento boxes.
Dine-In Service: Enjoy your meal in a nicely decorated and comfortable dining room with a pleasant ambiance, suitable for various occasions.
Quick and Efficient Service: Customers consistently report quick food service, ensuring a timely and enjoyable dining experience even during busier periods.
Omakase Options: Koisan offers "Our Table Omakase" and a "Full Omakase Available At Table and Sushi Bar," providing a traditional chef's choice experience for those seeking a unique culinary journey.
Beverage Menu: The restaurant offers a selection of Japanese beers, sake (including hot sake), wine, and other beverages to complement your meal.
Takeout/Delivery Services: While the primary focus of the reviews is dine-in, as a modern restaurant, Koisan likely offers takeout and delivery options, allowing customers to enjoy their food at home. (It is always best to confirm directly with the restaurant for current offerings.)

Features / Highlights

Delicious and High-Quality Food: Customers consistently praise the taste and quality of the food, noting that everything tasted "delicious" and "really good." Specific mentions include the Mozzarella Tempura, various specialty rolls, sashimi, and Baked Spicy Albacore. The fish quality has been highlighted as "the best in town since 1982."
Nice and Inviting Atmosphere: The restaurant is described as having a "nice atmosphere" and being "decorated nicely," contributing to a pleasant and enjoyable dining experience. The "great ambiance" makes it suitable for both casual meals and special occasions.
Friendly and Attentive Service: The staff, including servers like Ryan, are frequently commended for being "very kind" and "checking in" with diners. The service is described as "quick" and overall "great," ensuring a smooth and enjoyable meal.
Extensive Menu Variety: Koisan boasts a comprehensive menu with a wide selection of sushi (fresh, tempura, and baked options), sashimi, appetizers, and other Japanese staples, offering something for every preference. Their specialty rolls are particularly noted for being "innovative and yummy."
Historical Reputation: Established in 1982, Koisan Sushi Bar has a long-standing history in Orange, suggesting a consistent commitment to quality and a deep understanding of Japanese cuisine. They are proud to be celebrating their 40th anniversary.
Proximity to Disneyland: Being just minutes from Disneyland makes Koisan a convenient and appealing dining choice for both local Orange County residents and tourists visiting the theme park.

Promotions or Special Offers

Koisan Sushi Bar and Japanese Cuisine prominently features a "50% OFF ROLLS!" promotion in its name on Google and its website. However, it's crucial for local users to be aware of the specific terms of this offer to avoid misunderstanding. Based on customer feedback and information available, this significant discount on specialty rolls is typically available exclusively during their Happy Hour.

According to their website and other sources, Koisan Sushi Bar has a "very generous and extensive happy hour." It generally runs from 3 PM to 9 PM on most days, although it's always wise to confirm the exact hours, especially on weekends or holidays, as they can sometimes vary (e.g., Sundays might start at 4 PM, and Fridays might end at 8:30 PM). During this Happy Hour, patrons can enjoy:

50% OFF ALL Specialty Rolls: This is the main highlight, allowing diners to enjoy popular and innovative rolls at a significantly reduced price.
Select Appetizers up to 50% OFF: Various appetizers may also be discounted, providing great value for starters.
Beverage Specials: Offers may include "BUY ONE GET ONE FOR 1C!" on Hot Sake (Large), 50% off select Japanese beers, and Buy One Get One 50% Off on ALL Bottles Sake.
Oyster Specials: Koisan has also been noted to offer oyster specials during Happy Hour, such as on Kumamoto Oysters.

While the 50% off on rolls is a fantastic deal, the initial mention without immediate clarification of it being a "Happy Hour" specific promotion has, at times, led to minor confusion for some first-time customers. Therefore, Californians looking to take advantage of this offer should plan their visit during the happy hour window. It's always a good practice to check Koisan's official website or call them directly for the most current happy hour schedule and specific promotional details to ensure a seamless and satisfying experience. These extensive happy hour offerings make Koisan an incredibly appealing and value-driven choice for locals seeking high-quality Japanese cuisine.

Contact Information

To plan your visit or inquire further about Koisan Sushi Bar and Japanese Cuisine, please use the following contact details:

Address: 1132 E Katella Ave a11, Orange, CA 92867, USA
Phone: (714) 639-2330
Mobile Phone: +1 714-639-2330

It is recommended to call ahead for any specific questions about their menu, happy hour times, or to make reservations, especially during peak dining hours.

Conclusion: Why Koisan Sushi Bar is Suitable for Locals

Koisan Sushi Bar and Japanese Cuisine truly stands out as an excellent dining option for locals in Orange, California, offering a compelling blend of quality, value, and a welcoming atmosphere. There are several key reasons why this establishment is perfectly suited to the preferences and lifestyles of Californian residents.

Firstly, Koisan's unwavering commitment to delicious and high-quality food is a primary draw. Californians have a discerning palate and an appreciation for fresh, well-prepared cuisine. Koisan consistently delivers on this front, with customers raving about the freshness of their sushi, the deliciousness of their specialty rolls, and the overall quality of their Japanese dishes. This focus on premium ingredients ensures a satisfying culinary experience every time.

Secondly, the inviting and comfortable ambiance makes it an ideal spot for various occasions. Whether it's a casual dinner, a family outing, or a gathering with friends, the "nice atmosphere" and pleasant decor contribute to a relaxing and enjoyable meal. Paired with friendly and quick service, Koisan ensures that diners feel welcomed and well-cared for, which is a significant factor in building a loyal local customer base. The efficiency of their service means you can enjoy a fantastic meal without long waits, fitting perfectly into busy schedules.

Thirdly, the highly attractive Happy Hour promotions, especially the "50% OFF Specialty Rolls," offer exceptional value. While it's important to note the specific happy hour timings (typically 3 PM to 9 PM), this offer makes high-quality sushi significantly more affordable, a huge appeal for value-conscious Californians. These promotions encourage repeat visits and allow locals to indulge in their favorite rolls or try new ones without breaking the bank. The additional discounts on appetizers and beverages during happy hour further enhance this value proposition.

Finally, its convenient location on E Katella Ave with potentially ample parking ensures ease of access for Orange residents. Being minutes from Disneyland also makes it a fantastic option for local families looking for a quality meal after a day at the park, or for anyone seeking an escape from the busier tourist areas for a more authentic dining experience.

In conclusion, Koisan Sushi Bar and Japanese Cuisine provides a winning combination of fresh, delicious food, excellent service, a pleasant environment, and outstanding value through its happy hour specials. It's a place where Orange locals can consistently enjoy an authentic and satisfying Japanese meal, making it a true culinary asset to the community.

[50% OFF ROLLS!] Koisan Sushi Bar and Japanese Cuisine Menu

Regular Cut Rolls
Salmon Roll US$9.34
In: salmon, cucumber
California Roll US$7.69
In: crabmeat, cucumber, avocado
Vegetable Roll US$8.24
Inside: spring mix, gobo, kaiware (radish sprouts), avocado, cucumber
Shrimp Roll US$9.34
In: shrimp, cucumber, avocado
Avocado Roll US$7.14
In: avocado
Spicy Albacore Roll US$9.89
In: spicy albacore, cucumber
Spicy Tuna Roll US$9.34
In: spicy tuna, cucumber
Spicy Crunch Roll US$9.34
In: spicy tuna, spicy crab meat, cucumber, crunch this item does not contain shrimp tempura
Cucumber Roll US$7.14
In: cucumber
Tuna Roll US$10.44
In: tuna
Yellow Tail Roll (Hi Dozo) Roll US$13.19
A classic. Fresh yellowtail with housemade sauces and green onions. In: yellowtail with mayo sauce, green onions, cucumber
Scallop Roll US$9.34
In: bay scallops with mayo, cucumber
Salmon Skin Roll US$8.24
In: crispy salmon skin, gobo, kaiware, cucumber, bonito
Crab Roll (Kanikama) US$9.34
In: kanikama immitation crab stick soft shell crab, or blue crab rolls requested as handroll is recommended for those seeking real crab
Kosher (Philly) Roll US$13.19
In: salmon, cream cheese, cucumber, avocado
Spicy Salmon Roll US$9.89
In: spicy salmon, cucumber

House Hot Sake
House Hot Sake(S) US$6.59
House Hot Sake(L) US$10.99

Side Menu
Brown Rice US$4.39
Wholesome brown rice to complement your meal
Miso Soup US$3.85
Traditional Japanese broth with tofu, seaweed, and green onions. Comfort in a bowl
Fresh Wasabi US$4.40
Fresh wasabi root, traditionally grated, offering a genuine taste and a spicy kick, complementing sushi and sashimi
Jalapeño US$1.10
Jalapeño peppers, likely prepared in a style that complements Japanese cuisine, possibly incorporating a filling or topping that includes seafood or cream cheese
Rice US$3.85
Flavorful rice dish prepared to perfection, showcasing an ideal complement for any meal
Nori (Seaweed) US$0.55
Nori seaweed, served as a simple yet traditional accompaniment, often enjoyed for its unique texture and flavor
Extra Sushi Ginger 8Oz US$6.59
An extra container of sushi ginger

Bottled Beverages
Perrier (11.1Oz) US$5.49
Perrier
Fiji Water (16.9Oz) US$5.49
Natural mineral water sourced from the French Alps, known for its purity and balanced mineral content
Coke Canned (12oz) US$3.84
Voss Water (16.9Oz) US$6.59
Premium Norwegian bottled water, known for its purity and distinct taste
Fruit Juice (Apple/Orange) US$3.84
Orange or apple
Aquafina (20Oz) US$3.84
Pure water for a perfect taste
Japanese Ramune Marble Soda US$4.39
Marble top japanese import soda flavors are subjected to availability: strawberry, melon, original - please specify

Sake
[Sake] Otokoyama (300Ml) US$28.59
Junmai Ginjo - this tokubetsu Junmai has an earthy yet sweet aromatic nose that borders on ripe fruit. The strength in this Junmai rests in it unmistakable dryness and working acidity play. Translates to "Man's mountain". (+10)
[Sake] Kubota Manju (L) (720Ml) US$164.96
Junmai Daiginjo - flagship of the nilgata style. Exquisitely smooth, elegant, rich, fruity aroma. Clean finish. (+2)
[Sake] Kikusui (L) (720Ml) US$57.18
In a large crystalized bottle. Junmai Ginjo - hint of sweet and sour fruits from exquisitely white gohyakumangoku rice, translates to "Flower water". Good starter sake. (+1)
[Sake] Sho Chiku Bai Nigori (375Ml) US$16.49
Junmai unfiltered (-20)
[Sake] Kisakura Piano (300Ml) US$18.14
Sparking Ginjo Sake - a natural sparkling sake, easy aroma of pears with a crisp tang of carbonation (+5)
[Sake] Sayuri (300Ml) US$20.89
Junmai unfiltered - (-10)
[Sake] Kurosawa (300Ml) US$24.19
Junmai Ginjo - superior natural kimoto flavor, full-bodied and earthy, yet light. (+2)
[Sake] Hakkaisan Sparkling Junmai Nigori (360Ml) US$32.98
Subtle aromas of dairy, pineapple and white rice. Round and creamy mouthfeel with a tart, medium finish. Slightly sweet. Made from the soft waters of niigata, and is fermented a second time in the bottle to create natural carbonation. A sophisticated and p
[Sake] Kubota Senju (L) (720Ml) US$65.98
Honjyozo Ginjo - crisp flavor, elegant aroma, and honjozu sake. Alcohol is naturally added. Translated to "1000 long lives" or "1000 dreams". (+6)
[Sake] Drunken Whale Tokubetsu (300Ml) US$27.49
[Sake] Mizubasho (300Ml) US$32.98
Junmai Ginjo - aroma of spice pear, cantaloupe, hit of honey nut (+4)
[Sake] Okunomatsu - Shizukuzake Juhachidai Ihei (L) (720Ml) US$384.91
Junmai Daiginjo - with a history of nearing 300 years, okonomatsu is one of the finest sake money can buy. An overall delicate flavor with fine lines of fruity lightness spreading nicely across the tongue in crisp waves, accented by a balanced fragrance. T
[Sake] Mu (300Ml) US$43.98
Junmai Daiginjo - brilliantly aromatic, complex & fruity flavor. Very balanced, still, yet sophisticated. Great starter sake. (+1)
[Sake] Mizubasho (L) (500Ml) US$87.97
Junmai Daiginjo - aroma of spice pear, cantaloupe, hit of honey nut (+4) large bottle - differs from small as it is a daiginjo!
[Sake] Watatake Onikoroshi (L) (720Ml) US$131.97
Junmai Daiginjo - silky texture, slight sweetness, elegant, rich, complex semi-fruity aromas. Award winning sake. Translates to "Demon slayer" (+3)
[Sake] Hakusuru Superior (300Ml) US$20.89
Junmai Ginjo - smooth and floral aroma by one of the famous sake breweries in japan (+3)
[Sake] Dassai 45 (300Ml) US$27.49
Junmai Daiginjo - clean, soft and very subtle, the balanced aromas and a mild sweetness (+3)
[Sake] Sho Chiku Bai Premium Ginjo (300Ml) US$23.09
Junmai Ginjo - clean and grassy aroma with vanilla, nectarine, and fruity aromas (+5)
[Sake] Kikusui (300Ml) US$24.19
Junmai Ginjo - hint of sweet and sour fruits from exquisitely white gohyakumangoku rice, translates to "Flower water". Good starter sake. (+1)
[Sake] Mu (L) (720Ml) US$87.97
Junmai Daiginjo - brilliantly aromatic, complex & fruity flavor. Very balanced, still, yet sophisticated. Great starter sake. (+1)
[Sake] Homare Aladdin Yuzu (300Ml) US$21.99
Junmai Yuzu-Shu - flavored sake made from Junmai sake and yuzu grapefruit juice in a unique bottle. The citrus aroma is refreshing and has a lovely sweet and sour taste. (-72)
[Sake] Watatake Onikoroshi (300Ml) US$50.58
Junmai Daiginjo - silky texture, slight sweetness, elegant, rich, complex semi-fruity aromas. Award winning sake. Translates to "Demon slayer" (+3)

Koisan Classic Menu
KC - Crunch Lettuce (Hand) US$10.99
Tempura. Crunch lettuce rolls have shrimp tempura, rice, and Koisan's famous secret sauce -wrapped in iceberg lettuce
KC - Crunch Noriega Lettuce (Hand) (Spicy!) US$12.09
Fried and spicy! Crunch lettuce rolls have shrimp tempura, rice, pickled jalapenos, spicy red sauce, and Koisan's famous secret sauce -wrapped in iceberg lettuce
KC - Rice Roll US$4.99
KC - Cajun Tuna Carpaccio US$21.99
Special! Brining the Cajun heat! Seared ahi tuna, topped with simmering Cajun sauce, crispy onions, and simmered spinach
KC - Lettuce Rolls (Hand) US$9.89
Must try! Our house-famous lettuce rolls have sushi shrimp, rice, and Koisan's famous secret sauce; a recipe being passed down from generations - wrapped in iceberg lettuce. Although simple, this is a Koisan favorite that many diners refuse to go without
KC - #39 Tuna Asparagus Roll US$10.99
In: Asparagus, Tuna Sauce: Secret Sauce
KC - Trippy Roll US$12.99
KC - Spicy Dynamite Hand Roll US$10.99
KC - Noriega Lettuce (Hand) (Spicy!) US$10.99
Get your spice on! Our house-famous noriega lettuce rolls have sushi shrimp, rice, pickled jalapenos, spicy red sauce, and Koisan's famous secret sauce; a recipe being passed down from generations - wrapped in iceberg lettuce. Noriega - a fierce Japanese g
KC - Natto Roll US$12.99

Saketini Cocktails
BTL Orange Sunset Immosa(Orange) US$27.49
GLS Geisha's Ruby(Strawberry) US$16.49
BTL Geisha's Ruby(Strawberry) US$27.49
BTL Since 1982(Mango) US$27.49
GLS Sakura Blossom(Cherry-Apple) US$16.49
GLS Seasonal Creations US$16.49
GLS Orange Sunset Immosa(Orange) US$16.49
GLS Since 1982(Mango) US$16.49
BTL Sakura Blossom(Cherry-Apple) US$27.49
BTL Seasonal Creations US$27.49

Dinner Entrée From Sushi Bar
Omakase 6 - Unagi Plate US$27.49
Grilled fresh water eel with avocado and tamago on seasoned sushi rice. Served with miso soup
Omakase 3 - 7 Pieces Nigiri Sushi With 8Pc Sashimi US$38.48
Chef's choice 7 pieces nigiri with chef's choice 8 pieces sashimi. Served with house side salad and miso soup
Luxury 14PC Sashimi Omakase US$71.48
Omakase, meaning "to entrust", is a Japanese Tradition where the specifics of a meal is left to the chef. Our Nigiri Omakase consists of the finest ingredients sourced all around the world - delivered to your table by our chefs. Includes: Fresh selection of premium 9PC nigiri sushi. Fresh chef's choice hand roll Miso Shiru Soup House Ginger Dressing Salad
Omakase 1 - 7 Pieces Nigiri And Choice Of Hand Roll US$29.69
Chef's choice 7 pieces nigiri with your choice of California or spicy tuna hand roll. Served with house side salad and miso soup
Omakase 4-1 - 22 Pieces Large Sashimi Platter US$69.28
Chef's choice 22 pieces sashimi. 6 different kinds. (5 kinds x 4 pieces) + (1 specialty kind x 2 pieces). Served with house side salad and miso soup
Omakase 5 - Chirashi Plate US$27.49
Chef's choice daily chirashi fish on seasoned sushi rice. Served with miso soup and ken's japanese salad
Luxury 9PC Nigiri Omakase And Chef's Choice Hand Roll US$49.48
Omakase, meaning "to entrust", is a Japanese Tradition where the specifics of a meal is left to the chef. Our Nigiri Omakase consists of the finest ingredients sourced all around the world - delivered to your table by our chefs. Includes: Fresh selection of premium 9PC nigiri sushi. Fresh chef's choice hand roll Miso Shiru Soup House Ginger Dressing Salad
Omakase 2 - 9 Pieces Nigiri Sushi And Choice Of Hand Roll US$32.98
Chef's choice 9 pieces nigiri with your choice of California or spicy tuna hand roll. Served with house side salad and miso soup
Omakase 4 - 14 Pieces Medium Sashimi Platter US$39.58
Chef's choice 14 pieces sashimi. 2 pieces x 7 kinds. Served with house side salad and miso soup

Ocean Appetizers
AO7. Mixed Tempura (Shrimp/Veggie/Fish) US$8.79
Deep-fried 1 piece shrimp and 5 pieces seasonal vegetables fried to perfection in our light house-made tempura batter. Served with tempura sauce
AO10. Jumbo Soft Shell Crab Plate US$14.29
One whole panko battered jumbo sized soft shell crab. Battered and seasoned in house. Deep fried to perfection and served with ponzu sauce
AO6. Jalapeño Bomb US$8.79
Lightly fried jalapeño shell with cream cheese, spicy tuna, and crab meat
AO1. Bonta US$9.34
Quail egg wrapped with shrimp - deep fried to perfection with lemon juice and Himalayan pink salt
AO3. Popcorn Shrimp US$7.69
Panko battered mini-shrimps, fried to perfection
AO2. Fresh Kumamoto Oysters 2 Pieces US$10.99
Sourced from Oakland, WA. Fresh, premium top grade AAA Kumamoto oysters. Served raw on half shell, with fresh kizami wasabi and house-made spicy ponzu sauce. Takeout will be served on an ice bed to preserve freshness
AO4. Shrimp Shumai US$7.69
"Dim sum" style Japanese dumplings. Shrimp and mixed vegetable filling. Steamed or pan-fried. Please specify
AO11. Koisan Motoyaki (Scallop/Shrimp/Mussels) US$15.39
Must try. Baked bay scallops on a bed of mushrooms (white or enoki mushrooms, please specify) with our creamy lobster garlic butter motoyaki sauce. A famous Koisan tradition. Available with enoki mushroom
AO8. Calamari Ring US$9.89
Light panko battered calamari squid rings. Deep-fried to perfection
AO9. Shrimp Tempura (4 PC) US$10.99
Delightfully fried premium long shrimps in our house tempura batter
AO5. Broiled Mussel On Half Shell US$8.79
Broiled green mussels with house lobster motoyaki sauce baked in with kanikama crab meat, with spicy mayo and eel sauce

Baked Koisan Special Rolls
B2 Vegemaster Roll US$14.29
In: avocado. Top: sautéed shitake mushroom
B9 Caterpillar Roll US$17.59
In: fresh water eel, crab meat, cucumber. Top: avocado
B13 The Red Bull US$19.79
In: Spicy Crab Spicy Tuna, Avocado, Jalapeno, Mozzarella Cheese TOP: White Fish, Thai Chiili (3PC)
B15 Main Lobster Roll US$32.98
In: lobster, avocado, cucumber, kaiware. Out: soy paper (6 pieces). Side: lobster motoyaki plate
B6 Katella Roll US$16.49
In: spicy crab meat, avocado, cream cheese. Top: spicy salmon, scallop, sea bream, onion, mushroom, crab meat
B5 Motoyaki Roll US$16.49
In: crab meat, avocado, cucumber. Top: baked scallop, pink shrimp, crab meat, mushroom, onion, masago
B11 Bake Spicy Albacore Roll US$17.59
In: crab meat, avocado, cucumber. Top: spicy albacore, scallop
B8 Bake Scallop Roll US$17.59
In: crab meat, avocado, cucumber. Top: baked scallop, mushroom, onion
B10 Volcano Fire Roll US$17.59
In: crab meat, cream cheese, avocado. Top: baked salmon, spicy tuna
B12 Fire Dragon Roll US$18.69
In: crab meat, avocado, cucumber. Top: fresh water eel, avocado
B14 Parmesan Crusted Salmon Roll (VK Roll) US$18.69
In: crabmeat, cucumber avocado. Out: salmon, Parmesan cheese, mozzarella cheese
B1 Alaskan Roll US$15.39
In: crab meat, avocado. Top: baked salmon
B7 Bake Dynamite Roll US$17.59
In: crab meat, avocado, cucumber. Top: craw fish tail, mushroom, onion
B4 Yakiniku Beef Roll US$16.49
In: Yakiniku Beef, avocado, cucumber, kaiware. Top: Yakiniku Beef w/ Teriyaki Sauce
B3 BBQ Chicken Teriyaki Roll US$14.29
In: grilled chicken, avocado, cucumber, kaiware. Top: grilled chicken

Dinner Entree From Kitchen
DE1 Chicken Teriyaki Entree US$16.49
DE6 Tofu Steak Teriyaki US$16.49
DE5 Katsu Plate US$19.79
DE2 Yakiniku Beef Entree US$18.69
Yakiniku style beef marinated in our sweet yakiniku BBQ sauce with our house-made teriyaki sauce. Served with rice, miso soup, and salad.
DE4 Koisan Tempura Place (2F/3SH) US$18.69
DE3 Salmon Teriyaki US$19.79

Utensils/Condiments
House-Made Sauces 2Oz US$1.10
Please specify which sauces you would like to request!
Soy Sauce Packets US$0.00
Please specify how many soysauce packets you would require!
Napkins US$0.00
Please specify how many napkins you would require!
No Utensils US$0.00
Utensils US$0.00
Please specify which utensil and how many you would like! Ex. 1 chopstick ex. 2 spoons

Fresh Koisan Special Rolls
F10 Hawaiian Tuna Roll US$17.59
In: crab meat, cucumber, avocado. Top: fresh tuna, avocado, garlic paste
F11 Passion Yellowtail Roll US$18.69
In: crab meat, cucumber. Top: yellowtail, avocado, spicy salsa
F6 Washington Roll US$16.49
In: spicy crab meat, cucumber. Top: salmon, jalapeño
F7 Lemon Ultimate Philadelphia Roll US$17.59
In: asparagus, avocado, cucumber, cream cheese. Top: salmon, lemon
F1 Rainbow Roll US$16.49
In: crab meat, avocado, cucumber top: tuna, salmon, yellowtail, sea bream, shrimp, avocado
F9 Cajun Tuna And Lemon Pepper Salmon Roll US$17.59
In: spicy tuna, crab meat, cucumber. Top: pepper seared tuna, salmon, avocado
F8 Garlic Albacore Roll US$16.49
In: spicy crab meat, cucumber. Top: seared albacore, avocado, garlic chip
F15 Soy Chapman Roll US$18.69
In: seared tuna, seared salmon, crab meat, avocado, gobo, kaiware. Top: soy paper, avocado (6 pieces)
F14 Mango-A-Salmon Roll US$18.69
In: spicy crab, cucumber, avocado. Out: mango, salmon, cilantro, white onion, tomato
F13 Cucumber Special Roll (No Rice!) US$19.79
In: tuna, salmon, sea bream, spicy crab meat avocado, gobo, kaiware. Wrap: cucumber (6 pieces). No rice!
F12 Protein Roll (No Rice!) US$18.69
In: spicy tuna, asparagus, crab meat, scallop. Top: assorted fish, tobiko (6 pieces) No rice!
F2 Fire Cracker Roll US$15.39
In: spicy crab meat, cucumber. Top: spicy tuna, jalapeño
F4 911 Roll US$15.39
In: spicy tuna, cucumber. Top: avocado wrap, jalapeño
F5 Blue Crab Roll US$17.59
In: blue crab, avocado, cucumber gobo, kaiware. Out: soy paper (6 pieces)
F3 Truffle Salmon Wrap (No Rice!) US$18.69
In: crab meat, gobo, kaiware, avocado wrap: salmon. Top: truffle oil, tobiko (4 pieces). No rice!

Dinner Noodles (Udon, Ramen, Soba)
DN6. Chicken Yaki Soba US$17.59
Staff's pick. A stir-fried Japanese noodle dish. Sautéed with a thick soy-based yakisoba sauce, thinly sliced seasonal vegetables, yakisoba noodles, and juicy chicken thigh. Garnished with red ginger on top
DN9. Cold Mori Soba US$17.59
A summer favorite! Cold buckwheat soba noodles served in a chilled savory tsuyu broth. Garnish with provided green onions, daikon radish, and wasabi
RN1. Spicy Chicken Miso Ramen US$17.59
Hot savory ramen with corn, egg, seaweed, beansprouts. (Contains pork) pork and miso based broth with grilled chicken
DN7. Rib Eye Shabu Shabu Yaki Soba US$20.89
Staff's pick. A stir-fried Japanese noodle dish. Sautéed with a thick soy-based yakisoba sauce, thinly sliced seasonal vegetables, yakisoba noodles, and thinly sliced ribeye. Garnished with red ginger on top
DN8. Seafood Yaki Soba US$21.99
A stir-fried Japanese noodle dish. Sautéed with a thick soy-based yakisoba sauce, thinly sliced seasonal vegetables, yakisoba noodles, and mixed seafood. Garnished with red ginger on top
DN1. Chicken Udon Noodle Soup US$16.49
Thick sanuki-style udon noodles with a delicate tsuyu kake broth. Broth simmered with chicken and topped with tempura flakes, shichimi, and kamaboko fishcake
DN4. Asuri-Clam Udon Soup US$19.79
Thick sanuki-style udon noodles with a delicate tsuyu kake broth. Broth simmered with asuri clam and topped with tempura flakes, shichimi, and kamaboko fishcake
DN5. Nabeyaki Seafood Udon Soup US$21.99
Staff's pick! Fresh seafood and sanuki-style udon noodles simmered on umami-dashi broth. Famous signature nabeyaki-style dish, cooked with tradition in mind by using earth ware pots to simmer
RN2. Chashu Tonkotsu Ramen US$18.69
Hot savory ramen with corn, egg, seaweed, beansprouts. (Contains pork) long-simmered tonkotsu broth with tender chashu pork slices
DN3. Shrimp And Vegetable Tempura Udon Soup US$20.89
Popular! Thick sanuki-style udon noodles with a delicate tsuyu kake broth. Simmered broth topped with tempura flakes, shichimi, and kamaboko fishcake. Served with tempura portion on the side - recommended to dip tempura in broth. Tempura sauce not included
DN2. Rib Eye Shabu Shabu Udon Soup US$18.69
Thick sanuki-style udon noodles with a delicate tsuyu kake broth. Broth simmered with ribeye beef slices and topped with tempura flakes, shichimi, and kamaboko fishcake

Wine
[Sauvignon Blanc] Kim Crawford - "Marlborough" US$16.99
[Plum Wine] Takara Plum "Berkley, CA" US$8.99
[Chardonnay] La Crema "Sonoma Coast, California" US$16.99
[Cabernet Sauvignon] Robert Mondavi "California" US$10.99
[Chardonnay] Bistro "California" US$8.99
[Pinot Noir] Robert Mondavi "California" US$10.99

Mountain Appetizers
AM8. Mozzarella Cheese Tempura US$9.89
Japanese style deep-fried mozzarella cheese in light tempura batter. Served with ponzu sauce
AM6. Sautéed Shitake Mushrooms US$7.69
Sauteed Japanese shitake & white mushrooms in our house secret soy and sake cocktail marinade.
AM10-1. Pork Yakitori With Zucchini US$8.79
Skewered grilled pork loin and zucchini, grilled well done on an open flame grill. Served with yakitori sauce
AM7. Sauteed Shishito Pepper With Asparagus US$8.79
Sautéed shishito peppers with sliced asparagus in soy garlic sauce
AM1-3 Tempura Edamamae US$13.19
Premium non-GMO certified soybeans - salted, sautéed with soy-garlic sauces, or fried with airy tempura batter
AM10. Chicken Yakitori With Zucchini US$8.79
Skewered grilled chicken dark meat and zucchini, grilled well done on an open flame grill. Served with yakitori sauce
AM5. Organic Agedashi Tofu US$7.69
Organic firm tofu lightly battered, served with tempura sauce and green onions
AM11. Chicken Karage US$8.79
Japanese style soy-battered chicken.
AM1-2 Garlic Edamame US$7.69
Premium non-GMO certified soybeans - salted, sautéed with soy-garlic sauces, or fried with airy tempura batter
AM9. Sesame Chicken US$8.79
Lightly fried marinated chicken with easy sesame-soy based batter
AM12. Soy Marinated Tender Pork US$10.99
House marinated tender pork with shichimi powder and miso reduction dressing
AM2. Japanese Pickled Vegetable US$7.69
Seasonal vegetables pickled and brined Japanese style. Topped with radish sprouts and sesame seeds to spark umami
AM3. Beef Gyoza US$7.69
Lightly fried Japanese dumplings with beef and vegetable filling. Premium grade, 4 pieces
AM1-1 Steamed Edamame US$4.39
Premium non-GMO certified soybeans - salted, sautéed with soy-garlic sauces, or fried with airy tempura batter

Izakaya
I9-2. Lemon Pepper Seared Salmon Carpaccio US$20.89
[Popular!] raw hamachi yellowtail (or Scottish salmon, flounder halibut) carpaccio marinated with our ponzu-based carpaccio sauce. Garnishes may vary depending on seasonality. Served with Ken's Japanese salad. Please specify protein. May contain spice and
I9. Yellowtail Carpaccio With Spicy Garlic Ponzu US$20.89
Popular! Raw hamachi yellowtail (or Scottish salmon, flounder halibut) carpaccio marinated with our ponzu-based carpaccio sauce. Garnishes may vary depending on seasonality. Served with Ken's Japanese salad. Please specify protein. May contain spice and ja
I9-1. Halibut Carpaccio With Spicy Garlic Ponzu US$20.89
Popular! Raw hamachi yellowtail (or Scottish salmon, flounder halibut) carpaccio marinated with our ponzu-based carpaccio sauce. Garnishes may vary depending on seasonality. Served with Ken's Japanese salad. Please specify protein. May contain spice and ja
I2-2. Fried Mussel US$8.79
Deep-fried mussels or oysters - breaded in-house with premium panko flakes. Please specify protein choice
I7. Miso Black Cod US$19.79
A must try! Marinated in-house with our miso-reduction. Delicately grilled on our open flame grill to preserve the delicate texture of the cod. A Koisan specialty
I3. Crispy Rice With Spicy Tuna US$12.09
Popular] marinated spicy tuna on a bed of ginger-crispy rice. Garnished with avocado, crispy onions, and jalapenos on top
I2-1. Fried Oyster US$8.79
Deep-fried mussels or oysters - breaded in-house with premium panko flakes. Please specify protein choice
I13. Uni On Jumbo Scallop US$27.49
Special! Fresh Santa Barbara uni (sea urchin) presented on a bed of premium jumbo scallop. Garnished beautifully with pink salt, yuzu citrus, and black flying fish caviar (tobiko). Item subjected to availability
I12 Harasu Mangonis US$21.99
Special. The delightful combination of ripe mango, savory salmon belly, with avocado. Salmon belly sashimi (4 pieces), with mango, and avocado - topped with our sweet and tangy miso reduction dressing
I1. Tako Yaki US$7.69
Octopus pancake shaped into a ball. Lightly deep fried, served with house secret sauce and sweet tangy katsu sauce with bonito
I11- Himalayan Bream US$21.99
Special! The contrast between the high-altitude pink salt from the Himalayans, and premium sea bream from the deep seas of Japan takes you on a trip with your taste buds. Premium sea bream sashimi (4 pieces) topped with Himalayan pink salt, lemon zest, and
I8-1. Garlic Pepper Seared Albacore Tataki US$20.89
Popular! Torched seared albacore with garlic chips and garlic ponzu marinade. Served with Ken's Japanese salad
I6. Ankimo With Ponzu US$18.69
A famous Japanese delicacy. Ankimo, or monk fish liver is only enjoyed by the most seasoned sushi diners. Ankimo has a velvety rich texture with a natural sweet aftertaste. Served on a bed of cucumbers with our house ponzu marinade and red sauces. Garnishe
I4-1. Grilled Salmon Collar US$16.49
Generously sized yellowtail (or salmon) collar. Grilled delicately on our open flame grill, seasoned with black pepper and sea salt. Very juicy and tender cut of the fish. Subjected to limited availability
I10. Filet Mignon Carpaccio US$20.89
Must try. Sashimi style - seared filet mignon beef, served rare. Marinated with garlic ponzu sauce and finely grated premium seaweed
I4. Grilled Yellowtail Collar US$16.49
Generously sized yellowtail (or salmon) collar. Grilled delicately on our open flame grill, seasoned with black pepper and sea salt. Very juicy and tender cut of the fish. Subjected to limited availability
I8. Garlic Pepper Seared Tuna Tataki US$20.89
Popular! Torched seared ahi tuna with garlic chips and garlic ponzu marinade. Served with Ken's Japanese salad
I5. Sashimi Sampler US$18.69
Daily fresh assorted sashimi. Eight half pieces are served - chef's choice. Requests are not fulfilled with our samplers; and cuts will vary par available cuts

Tempura Koisan Special Rolls
T9 Orange City Roll US$17.59
In: shrimp tempura, crab meat. Top: salmon, avocado
T5 Las Vegas Roll US$14.29
In: salmon, crab meat, cream cheese, avocado, asparagus. Out: deep fried (6 pieces)
T1 Shrimp Tempura Crunch Roll US$13.29
Popular. In: shrimp tempura, avocado, cucumber. Out: secret sauce and house red sauce. Our recipe is different! We do not put crunch flakes or crab meat inside our crunch roll
T7 Tiger Roll US$17.59
In: shrimp tempura, crab meat. Top: shrimp, avocado
T10 Santiago Canyon Roll US$17.59
In: asparagus tempura, spicy tuna. Top: fresh tuna, salmon, avocado
T11 Popcorn Monster Roll US$18.69
In: crab meat, avocado, cucumber. Top: popcorn craw fish tail tempura
T6 Honda Center Roll US$17.59
In: shrimp tempura, avocado, cucumber. Top: spicy tuna, crunch
T8 Jumbo Soft Shell Crab Roll US$17.59
In: soft shell crab, avocado, cucumber, kaiware (6 pieces). Out: secret sauce and house red sauce
T14 Jessica Albacore Roll US$18.69
In: shrimp tempura, spicy crab meat, cucumber. Top: albacore, avocado, jalapeño, fried onion chip
T12 Unagi Eel Tempura Roll US$18.69
In: crab meat, avocado, cucumber. Top: spicy tuna, fresh water eel tempura
T13 Jalapeño Bomb Roll US$18.69
In: shrimp tempura, avocado, cucumber. Top: spicy tuna, jalapeño bomb
T3 Double Crunch Roll US$15.39
In: spicy tuna, crab meat, cucumber, crunch. Out: spicy tuna, crab meat, crunch
T4 Golden California Roll US$14.29
In: crab meat, avocado, cream cheese. Out: deep-fried
T2 Vegetable Tempura Roll US$14.29
In: mixed vegetable tempura, avocado. Top: onion ring, crunch (6 pieces)
T15 The Final Four Roll (No Rice!) US$18.69
Popular!] in: spicy tuna, spicy crab, spicy crunch. Top: tuna, salmon, yellowtail, albacore shrimp tempura, scallop. No rice!

Salad
S7. Spicy Tuna Salad US$14.29
Popular! Ground spicy tuna and tuna cubes topped with kaiware (radish sprouts) and gobo presented neatly on a bed of spring mix and iceberg lettuce. Served with our ponzu salad dressing
S12. Seafood Mixed Salad US$21.99
Must try. Daily chef's choice sashimi cubes and seafood topped with kaiware (radish sprouts), sunflower seeds, broccoli and gobo presented neatly on a bed of spring mix and iceberg lettuce. Served with our spicy poke salad dressing. Chef's recommendation
S8. Asian Chicken Salad US$15.39
Grilled teriyaki chicken served on top of our spring mix and iceberg lettuce mix. Served with our famous ginger dressing
S6. Salmon Skin Salad US$13.19
Crispy baked salmon skin topped with kaiware (radish sprouts) and gobo presented neatly on a bed of spring mix and iceberg lettuce. Served with our ponzu salad dressing
S2. Gourmet Spring Mixed Salad US$7.69
Our famous house salad. Topped with cucumber and tomatoes on a bed of fresh seasonal spring mix with iceberg lettuce. Served with crispy wontons and our beloved ginger dressing
S10. Hawaiian Tuna Poke Salad US$18.68
House favorite. Diced fresh ahi tuna/seared albacore on a bed of spring mix. Served fresh with our house poke sauce blend
S11. Sashimi Salad US$19.79
Popular. Daily chef's choice sashimi cubes topped with kaiware (radish sprouts) and gobo presented neatly on a bed of spring mix and iceberg lettuce. Served with our ponzu salad dressing
S9. Blue Crab Salad US$15.39
Premium blue crab lump meat mixed in with our kanikamma (immitation crab) with spices; topped with kaiware (radish sprouts) and gobo presented neatly on a bed of spring mix and iceberg lettuce. Served with our ponzu salad dressing
S5. Organic Tofu Salad US$12.09
Popular. Organic fresh firm tofu presented on our bed of spring mix and iceberg lettuce. Served with our famous ginger dressing
S4. Avocado And Mango Salad US$12.09
Avocado and mango topped on our bed of spring mix and iceberg lettuce. Served with our sweet miso reduction dressing
S3. Seaweed Salad US$8.79
Marinated and pickled seaweed seasoned with sesame oil, sesame seeds for umami. Served on a bed of seasonal spring mix and iceberg lettuce
S1. Cucumber Salad (Sunomono) US$8.69
Sliced fresh cucumber, carrot, and pickled cucumbers with our sweet and tart rice vinegar dressing
S10-1 Hawaiian Albacore Poke Salad US$18.69
House favorite. Diced fresh ahi tuna/seared albacore on a bed of spring mix. Served fresh with our house poke sauce blend

Japanese Beers
Kirin Ichiban (S) US$6.59
First-press 100% malt beer with a smooth, rich flavor and light golden color
Kirin Ichiban (L) US$9.89
First-press Japanese beer with a smooth, rich flavor and a light, refreshing finish
Sapporo (S) US$6.59
Japanese Sapporo Premium Beer, small bottle, known for its clean, crisp taste and smooth finish
Kirin Light (S) US$6.59
A refreshing Japanese light beer with a smooth, mild taste and low calorie content
Sapporo Black (L) US$12.09
Sapporo black! Dark beer from the infamous Sapporo brewery. Malty, bold and complex undertones present that is reminiscent of black coffee and dark chocolate. Large - 22oz
Kirin Light (L) US$9.89
A refreshing Japanese light beer with a smooth, crisp taste and low calorie content
Asahi (L) US$9.89
A crisp, refreshing Japanese lager with a clean, dry finish and subtle malt flavor
Sapporo (L) US$9.89
Crisp and refreshing Japanese lager with a smooth, light flavor profile
Orion (L) US$12.09
Orion beer from okinawa - imported from okinawa, japan. Dare we say, the best beer in the world?
Asahi (S) US$6.59
A Japanese dry lager with a crisp, clean finish and a light, refreshing taste

Koisan Classic Appetizers
Shrimp Boat US$17.59
Upside down shrimp nigiri - but with crab meat, no rice. Topped with fresh quail egg and tobiko with a dash of tobasco sauce
Bream Cream US$25.29

Dinner Combination Bento
DC6 Tofu Teriyaki And Mixed Tempura US$19.79
Fried and grilled tofu steak with teriyaki glaze. Served with mixed tempura, 4 pieces roll choice, rice, soup, and salad
DC2 Salmon Teriyaki And Mixed Tempura US$23.09
Grilled salmon steak with our house-made teriyaki sauce. Served with mixed tempura, 4 pieces roll choice, rice, soup, and salad
DC4 Sashimi And Mixed Tempura US$23.09
6 pieces chef's choice sashimi. Served with mixed tempura, 4 pieces roll choice, rice, soup, and salad
DC1-1 Chicken Teriyaki And Mixed Tempura US$19.79
Grilled chicken with our house-made teriyaki sauce. Served with mixed tempura, 4 pieces roll choice, rice, soup, and salad
DC5 Katsu And Mixed Tempura US$23.09
Panko breaded deep-fried chicken, pork loin, or white fish with our house-made katsu sauce. Served with mixed tempura, 4 pieces roll choice, rice, soup, and salad
DC3 Chashu Miso Pork And Mixed Tempura US$23.09
Grilled chashu pork with our miso reduction dressing. Served with mixed tempura, 4 pieces roll choice, rice, soup, and salad
DC1-2 Yakiniku Beef And Mixed Tempura US$21.99
Yakiniku style beef marinated in our sweet yakiniku BBQ sauce with our house-made teriyaki sauce. Served with mixed tempura, 4 pieces roll choice, rice, soup, and salad

Kids
K2 Yakiniku Beef US$9.89
Yakiniku style beef marinated in our sweet yakiniku BBQ sauce with our house-made teriyaki sauce. Served with rice, soup, and salad. (Kids Portion)
K1 Chicken Teriyaki US$9.89
K3 Shrimp And Vegetable Tempura US$9.89

Nigiri Sushi - Regular Selection
Bay Scallop / Kaibashira Sushi US$5.49
Bay scallops. For those looking for jumbo (whole) scallops please look under our premium selection
Crab Stick / Kani Kama - Sushi US$5.49
Imitation crab stick. For those looking for snow or king crab options, please look in our premium selections
Bean Curd / Inari Sushi US$4.39
Veggie inari
Octopus / Tako Sushi US$6.04
Tako
Asparagus Sushi US$4.39
Albacore / Bincho Maguro Sushi US$6.04
Bincho maguro
Smelt Roe / Masago Sushi US$5.49
Smelt roe. We also offer tobiko - our premium variety of fish roe under our premium selection
Mackerel / Shime Saba Sushi US$5.49
Cured mackerel. For those lookin for fresh, please look for "Aji" or "Spanish mackerel" under our premium selection
Garlic Albacore / Aburi Bincho Maguro Sushi US$7.14
Torched with our garlic seasoning and aburi sauce
Lemon Pepper Salmon / Aburi Sake Sushi US$7.14
Avocado Sushi US$4.39
Salmon / Sake Sushi US$6.04
Sake
Squid / Ika Sushi US$5.49
Squid / ika sushi
Sweet Egg / Tamago Sushi US$4.94
Made in-house by our head chef. Proudly serving non-generic tamago, made with love
Yellowtail / Hamachi Sushi US$6.59
What's good. Hamachi
Tuna / Maguro Sushi US$6.59
Maguro
Fresh Water Eel / Unagi Sushi US$6.59
Unagi
Surf Clam / Hokigai Sushi US$5.49
Hokkigai
Shrimp / Ebi Sushi US$5.49
Plump sushi shrimp - cooked and marinated in house
Seared Tuna / Aburi Maguro Sushi US$7.69
Torched with our garlic seasoning and aburi sauce

Dessert
D3 Banana Tempura Ice Cream US$7.69
Banana tempura and choice of Japanese ice cream. "Proudly serving Maeda-en". Served with seasonal berries
D2 Mochi Ice Cream US$6.59
Ice cream covered in glutenous Japanese rice cake. Served with 2 pieces per order. Served with seasonal berries
D7 The Choco-Hazey Cake Slice US$10.99
Chocolate cake with chocolate and hazelnut cream moouse; glazed with Ecuadorian chocolate and crunch hazelnut bits. Served with madena-en vanilla ice cream
D5. Brownie With Cheese Cake Swirl And Ice Cream US$7.69
Fudge brownie with cheesecake swirl. Served with vanilla ice cream
D6 Green Tea Tiramisu With Green Tea Ice Cream US$8.79
Delicate tiramisu made with green tea cream and matcha. Served with imported madena-en green tea icecream
D1 Japanese Ice Cream US$5.49
Japanese style dairy ice cream! Proudly serving "Maeda-en"
D4 Tempura Ice Cream US$7.69
Ice cream covered in pound cake lightly fried in flaky tempura batter. Proudly serving "Maeda-en". Served with seasonal berries

Non-Alcoholic Beverages
Pepsi (Fountain ) (16Oz) US$3.84
The bold, refreshing, robust cola.
Arnold Palmer (Fountain) (16Oz) US$5.49
1/2 iced tea 1/2 lemonade
Dr. Pepper (Fountain) (16Oz) US$3.84
16oz of Dr. Pepper served from a fountain, offering a unique blend of 23 flavors that combine to create a sweet, slightly spicy, and refreshing soda
Japanese Green Tea (16Oz) US$3.84
Hot or iced
Pepsi Zero (Fountain) (16Oz) US$3.84
Real cola taste, with a refreshing pop of sweet, fizzy bubbles without sugar
Matcha Green Tea Lemonade (Fountain) (16Oz) US$5.49
Minute maid lemonade with our house matcha green tea
Fresh Black Iced Tea (Fountain) (16Oz) US$3.84
Served with lemon
Sherly Temple (Fountain) (16Oz) US$5.49
Grenadine and sprite mocktail
Brisk Raspberry Iced Tea (Fountain) 16oz US$3.84
Brisk has become the badge of creative hustlers everywhere. By bringing in-your-face flavors and vibrant colors to the juice drink and iced tea game we help you make your mark on the world.
Tropicana Lemonade (Fountain) (16Oz) US$3.84
The invigorating taste of freshly squeezed lemons with no artificial sweeteners or flavors
Starry (Fountain) (16Oz) US$3.84
A caffeine-free soda that provides a crisp, clear burst of lemon lime flavor
Strawberry Refresher (16Oz) US$5.49
Carbonated strawberry mocktail refresher
Strawberry Lemonade (Fountain) (16Oz) US$5.49
Tropicana lemonade with strawberry puree
Mango Refresher (16Oz) US$5.49
Carbonated mango mocktail refresher

Dinner Gourmet Miso Soup
GM2. Asari Clam Miso Soup US$9.89
Staff's pick. Made to order miso soup with broth from Asuri clam
Gm3. Ama Ebi Miso Soup US$12.09
Chef's recommendation. Made to order miso soup with premium jumbo ama-ebi shrimp
GM1. Japanese Shiitake Mushroom Miso Soup US$8.79
Popular. Made to order miso soup, with toppings of shitake, oyster, and white Bella mushrooms. Mushrooms used are seasonal and subjected to change

Sashimi - Premium
Snow Crab / Dai Kani Sashimi US$27.49
Sweet and mild taste, with a delicate texture
Salmon Special Premium Sashimi US$16.49
Must try! Salmon, a mini lemon slice, diced white onions, and avocado with our house ponzu sauce
Amberjack / Kanpachi Sashimi US$16.49
Chef's choice. Amberjack is a fish within the same family as yellowtail. The flesh has a fine texture, and has a rich - yet refreshing taste that many diners love
Cherry Salmon / Sakura Masu Sashimi US$18.69
Chef's special. Our cherry salmon is contrasted from our Scottish salmon to taste more complex and defined. The flesh of cherry salmon is more flavorful, but is leaner in fat content. As it is still familiar but starkly different from salmon, it is a must-
Sweet Shrimp / Ama Ebi Sashimi US$31.88
Popular! Premium-grade sweet shrimp served raw with deep-fried heads. Topped with tobiko and served with our ponzu sauce
Bluefin Fatty Tuna Belly / Toro Sashimi US$51.68
[Must Try] The best cut of tuna, period. Feel the tuna melt like butter.
Fatty Yellowtail Belly / Toro Hamachi Sashimi US$18.69
Popular! A cut many diners refuse to go without. Yellowtail belly tends to be less iron-y and cleaner tasting than our lean cut
Fatty Salmon Belly With Ponzu - Toro Sake Sashmi US$16.49
The best cut of the salmon! Served with house made citrus ponzu and yuzukosho
Dill Salmon Sashimi US$19.79
Special! Our Scottish salmon marinated in dill weed, served with white onions and our house citrus ponzu sauce
Jumbo Scallop / Hotate Sashimi US$23.09
Popular! Fine sushi/sashimi grade jumbo scallops. Torched lightly for flavor
Sea Bream / Tai Sashmi US$18.69
Popular! Premium-grade sea bream from the sea of Japan. Chef's recommendation
Salmon Roe / Ikura Sashimi US$14.29
A savory delicacy with an interesting texture. Experience the ocean pop in your mouth! Served as 2 pieces on crowned cucumber
Sea Bass / Suzuki Sashimi US$17.59
Chef's choice. Sea bass is known for it's intricate and defined flavor
Flying Fish Roe / Tobiko Sashimi US$15.39
The jewels of the sea. Our upgraded version of masago. See the bright contrast of colors between the different types of tobiko! - served as 2pc on crowned cucumber
Spanish Mackerel / Aji Sashimi US$21.99
Must try. Fresh Spanish mackerel - served with freshly grated ginger. Complex, deep, rich taste
Cajun Tuna With Spinach Sashimi US$21.99
Special! Bringing the Cajun heat! Seared ahi tuna, topped with simmering Cajun sauce, crispy onions, and simmered spinach
Bluefin Tuna (Lean) / Hon Maguro Sashimi US$29.69
[Popular!] The finest tuna in the world. We handle our bluefin tuna fresh. Savor the natural flavors coming from real, exceptional tuna.
Fatty Black Seabream / Kuro Tai Sashimi US$17.59
Special! A niche cut not found at your average sushi restaurant! Enjoy the complex and rich flavors of our premium black sea bream!
Halibut / Hirame Sashimi US$18.69
Chef's choice. Halibut, also known as olive flounder, is known for its interesting chewy texture and clean taste
Sea Urchin / Uni Sashimi (2 Whole Pieces) US$36.28
Special! The jewels of the sea. Buttery texture, complex deep taste, and the beautiful orange color are the characteristics of our 'A' grade Santa Barbara sea urchin. Subjected to availability

Koisan Signature Dish
DK1-1 Osaka Pepper Chicken US$24.19
Chicken and seasonal vegetables sautéed on searing heat in our pepper soy marinade. Tangy, peppery, with a hint of sweetness
DK7-1. Beef Sukiyaki US$26.39
Japanese style stew in soy broth with napa cabbage, tofu, glass noodles, assorted vegetables, and protein choice. Similar to shabu-shabu, but in stew form
DK2. Lobster Garlic Butter Motoyaki US$35.18
[Chef's choice] baked lobster tail, shrimp, bay scallops, and seasonal vegetables in our creamy garlic butter motoyaki sauce
DK3. Miso Alaskan Black Cod US$28.59
Popular!] marinated fresh black cod in our house made miso reduction dressing. A perfect balance of sweet, tang, and savor combined with the very delicate texture of our premium black cod
DK6. Seafood Tokyo Udon Pasta US$25.29
Staff's pick. Shrimp, bay scallops, and green mussels stir-fried with our Japanese udon noodles in our spicy Cajun butter sauce
DK1-2 Osaka Pepper Yakiniku Beef US$26.39
Yakiniku Style Beef Strips and seasonal vegetables sautéed on searing heat in our pepper soy marinade. Tangy, peppery, with a hint of sweetness
DK4. Seared Ahi Tuna Steak With Grilled Vegetable US$28.59
Garlic pepper seared ahi tuna with house sesame cream sauce served with grilled seasonal vegetables
DK5. Jumbo Scallop With Shiitake Mushroom US$28.59
Sautéed shitake mushrooms and white Bella mushrooms, and jumbo scallop. Sautéed in our garlic soy sauce
DK8 - Filet Mignon Carpaccio Entree US$32.98
Must try. Sashimi style - seared filet mignon beef, served rare. Marinated with garlic ponzu sauce and finely grated premium seaweed. Entree sized. Served with sides
DK7. Chicken Sukiyaki US$24.19
Japanese style stew in soy broth with napa cabbage, tofu, glass noodles, assorted vegetables, and protein choice. Similar to shabu-shabu, but in stew form

Nigiri Sushi - Premium Selection
Sea Urchin / Uni Sushi US$17.59
Special! The jewels of the sea. Buttery texture, complex deep taste, and the beautiful orange color are the characteristics of our 'A' grade Santa Barbara sea urchin. Subjected to availability
Salmon Special Premium Sushi US$7.69
Must try! Salmon, a mini lemon slice, diced white onions, and avocado with our house ponzu sauce
Jumbo Scallop / Hotate Sushi US$10.99
Popular! Fine sushi/sashimi grade jumbo scallops. Torched lightly for flavor
Sea Water Eel / Anago Sushi US$7.69
Seawater eel. Differs from unagi with a dryer and more gamey texture. A Japanese delicacy.
Fatty Salmon Belly With Ponzu - Toro Sake US$7.69
The best cut of the salmon! Served with house made citrus ponzu and yuzukosho
Cherry Salmon / Sakura Masu Sushi US$8.79
Chef's special. Our cherry salmon is contrasted from our Scottish salmon to taste more complex and defined. The flesh of cherry salmon is more flavorful, but is leaner in fat content. As it is still familiar but starkly different from salmon, it is a must-
Dill Salmon Sushi US$9.34
Special! Our Scottish salmon marinated in dill weed, served with white onions and our house citrus ponzu sauce
Cajun Tuna With Spinach Sushi US$10.44
Special! Bringing the Cajun heat! Seared ahi tuna, topped with simmering Cajun sauce, crispy onions, and simmered spinach
Bluefin Tuna (Lean) / Hon Maguro Sushi US$14.29
[Popular!] The finest tuna in the world. We handle our bluefin tuna fresh. Savor the natural flavors coming from real, exceptional tuna.
Amberjack / Kanpachi Sushi US$7.69
Chef's choice. Amberjack is a fish within the same family as yellowtail. The flesh has a fine texture, and has a rich - yet refreshing taste that many diners love
Salmon Roe / Ikura Sushi US$6.59
A savory delicacy with an interesting texture. Experience the ocean pop in your mouth!
Bluefin Fatty Tuna / Toro Sushi US$25.29
[Must Try] The best cut of tuna, period. Feel the tuna melt like butter.
Seabass / Suzuki Sushi US$8.24
Chef's choice. Sea bass is known for it's intricate and defined flavor
Sea Bream / Tai Sushi US$8.79
Popular! Premium grade sea bream from the sea of Japan. Chef's recommendation
Spanish Mackerel / Aji Sushi US$10.44
Mackerel - served with freshly grated ginger. Complex, deep, rich taste
Fatty Yellowtail Belly / Toro Hamachi Sushi US$8.79
Popular! A cut many diners refuse to go without. Yellowtail belly tends to be less iron-y and cleaner tasting than our lean-cut
Flying Fish Roe / Tobiko Sushi US$7.14
The jewels of the sea. Our upgraded version of masago. See the bright contrast of colors between the different types of tobiko!
Snow Crab / Dai Kani Sushi US$13.19
Sweet and mild taste, with a delicate texture
Halibut / Hirame Sushi US$8.79
Chef's choice. Halibut, also known as olive flounder, is known for its interesting chewy texture and clean taste
Fatty Black Seabream / Kuro Tai Sushi US$8.24
Special! - A niche cut not found at your average sushi restaurant! Enjoy the complex flavors of our premium black sea bream!
Sweet Shrimp - Ama Ebi Sushi US$15.39
Popular! Premium-grade sweet shrimp served raw with deep-fried heads. Topped with tobiko and served with our ponzu sauce

Sashimi - Regular
Albacore / Bincho Maguro Sashimi US$13.19
Bincho maguro
Mackerel / Shime Saba Sashimi US$12.09
Shime saba
Avocado Sashimi US$9.89
Garlic Albacore / Aburi Bincho Maguro Sashimi US$15.39
Torched with our garlic seasoning and aburi sauce
Crab Stick / Kani Kama Sashimi US$10.99
Imitation crab stick. For those looking for snow or king crab options, please look in our premium selections
Smelt Roe / Masago Sashimi US$12.09
Smelt roe. We also offer tobiko - our premium variety of fish roe under our premium selection
Asparagus Sashimi US$9.89
Surf Clam / Hokigai Sashimi US$12.09
Hokkigai
Seared Tuna / Aburi Maguro Sashimi US$16.49
Torched with our garlic seasoning and aburi sauce
Yellowtail / Hamachi Sashimi US$14.29
Hamachi
Salmon / Sake Sashimi US$13.19
What's good. Sake
Squid / Ika Sashimi US$12.09
Ika
Octopus / Tako Sashimi US$13.19
Octopus / tako sashimi
Tuna / Maguro Sashimi US$14.29
Maguro
Bay Scallop / Kaibashira Sashimi US$12.09
Bay scallops. For those looking for jumbo (whole) scallops please look under our premium selection
Fresh Water Eel / Unagi Sashimi US$14.29
Unagi
Shrimp / Ebi Sashimi US$12.09
Plump sushi shrimp - cooked and marinated in house
Sweet Egg / Tamago Sushi* US$10.99
Made in house by our head chef. Proudly serving non-generic tamago, made with love
Lemon Pepper Salmon / Aburi Sake Sashimi US$15.39
Torched with our lemon pepper seasoning and aburi sauce
Inari / Bean Curd Sashimi US$9.89

[50% OFF ROLLS!] Koisan Sushi Bar and Japanese Cuisine Details

From the business
Identifies as Asian-owned

Service options
Kerbside pickup
No-contact delivery
Delivery
Takeaway
Dine-in

Highlights
Fast service
Great tea selection
Sport

Popular for
Lunch
Dinner
Solo dining

Accessibility
Wheelchair-accessible car park
Wheelchair-accessible entrance
Wheelchair-accessible seating
Wheelchair-accessible toilet

Offerings
Alcohol
Beer
Cocktails
Comfort food
Happy-hour drinks
Happy-hour food
Healthy options
Organic dishes
Private dining room
Small plates
Vegetarian options
Wine

Dining options
Lunch
Dinner
Dessert
Seating
Table service

Amenities
Bar on site
Gender-neutral toilets
Toilet

Atmosphere
Casual
Cosy

Crowd
Family friendly
Groups
LGBTQ+ friendly
Transgender safe space

Planning
Accepts reservations

Payments
Credit cards
Debit cards
NFC mobile payments
Credit cards

Children
Good for kids
High chairs
Kids' menu

Parking
Free of charge street parking
Free parking lot
Parking

[50% OFF ROLLS!] Koisan Sushi Bar and Japanese Cuisine Photos

[50% OFF ROLLS!] Koisan Sushi Bar and Japanese Cuisine Picture 1

[50% OFF ROLLS!] Koisan Sushi Bar and Japanese Cuisine Picture 2

[50% OFF ROLLS!] Koisan Sushi Bar and Japanese Cuisine Picture 3

[50% OFF ROLLS!] Koisan Sushi Bar and Japanese Cuisine Picture 4

[50% OFF ROLLS!] Koisan Sushi Bar and Japanese Cuisine Picture 5

[50% OFF ROLLS!] Koisan Sushi Bar and Japanese Cuisine Picture 6

[50% OFF ROLLS!] Koisan Sushi Bar and Japanese Cuisine Picture 7

[50% OFF ROLLS!] Koisan Sushi Bar and Japanese Cuisine Picture 8

[50% OFF ROLLS!] Koisan Sushi Bar and Japanese Cuisine Picture 9

[50% OFF ROLLS!] Koisan Sushi Bar and Japanese Cuisine Location

[50% OFF ROLLS!] Koisan Sushi Bar and Japanese Cuisine

California Orange County Orange East Katella Avenue

1132 E Katella Ave a11, Orange, CA 92867, USA

[50% OFF ROLLS!] Koisan Sushi Bar and Japanese Cuisine Reviews

Great food, nice atmosphere! Ryan was our server and they were very kind and checking in with us. We got the Mozzarella Tempura, Double Crunchy Roll, Alaskan, Sashimi Sampler, Baked Spicy Albacore, and the Kumamoto Oysters. Everything tasted delicious, and quick service.
April 07 · Johnisa Breault
1st time here and the place is decorated nicely and food was good really good. I got the Washington Specialty Roll & the 911 Specialty Roll.I do feel mislead with the 50% off rolls in the name on Google, as well as their website promoting it but was notified that it's only during "happy hour" from 3-6 which is nowhere stating that. The screenshots I took show what I am referring to. I understand only the specialty rolls are 50% off which is what I was going to order.Overall great ambience, food and service but definitely mislead so beware.
December 24 · Eddie Sae'
This is our favorite sushi spot since COVID. We've dined in but most frequently taken out despite the 30 minute drive.My SO and I have tastebuds that are both sensitive to even the slightest smell of the ocean, so most fish is out of the question. This place prepares it perfectly, and is one of the very few places where it doesn't taste fishy.We only had a mixup one time where they misunderstood our order and gave us garlic albacore roll. But it was so delicious, we didn't even bother calling in about it. I actually took a photo to ask what it was called lol. It's our second favorite next to the firecracker roll.Lastly, the servers and chefs are always nice and courteous and super helpful with suggestions. We have never had a bad experience!
June 26 · jen
Authentic food, nice service. Good presentation. Everything was great.
May 23 · Carlos Vargas
Hidden Gem Alert in Orange!  If you’re from Orange and haven’t tried the cucumber salad at this spot, you are seriously missing out. This refreshing dish is a game-changer, bursting with crisp, fresh flavors that perfectly complement their amazing sauces. And let's not forget about their rolls – each one is a delightful bite of perfection. Whether you're a local or just passing through, make sure to stop by and treat yourself to this culinary delight. Your taste buds will thank you!
May 08 · Gerardo Avila