Oji Sushi & Bar: A Go-To for Fresh Sushi & Happy Hour in Costa Mesa, CA

Oji Sushi & Bar Introduce

For those residing in the vibrant and diverse culinary landscape of California, particularly within the bustling Orange County region, the search for a truly satisfying sushi experience is a common pursuit. Among the many establishments vying for attention, Oji Sushi & Bar in Costa Mesa has emerged as a frequent favorite for local sushi enthusiasts. It’s a place that many consider a "go-to spot," praised for its fresh offerings and inviting atmosphere. This article aims to provide a comprehensive overview of Oji Sushi & Bar, highlighting what makes it a popular choice for locals and what to expect when you visit.

Oji Sushi & Bar positions itself as a premier destination for those seeking fresh sushi and sake in Costa Mesa. It’s known for offering a high-quality All-You-Can-Eat (AYCE) sushi experience, which sets it apart in a market where AYCE often implies a compromise on quality. At Oji Sushi & Bar, the commitment to delicious dishes and exceptional service is a cornerstone of their philosophy. Chef and partner Nick Kim is at the helm, bringing an extensive menu that features not only classic and innovative sushi and sashimi but also a selection of udon and rice bowls. This diversity ensures that there’s something to satisfy every craving, whether you’re a purist who prefers traditional nigiri or someone eager to explore creative roll combinations. The ambiance at Oji Sushi & Bar is designed to be welcoming and enjoyable, making it suitable for a variety of occasions, from casual weeknight dinners to celebratory gatherings. The focus on fresh ingredients, attentive staff, and a wide-ranging menu makes Oji Sushi & Bar a strong contender for your next sushi outing in Costa Mesa.

Oji Sushi & Bar is conveniently located at 1870 Harbor Blvd #100, Costa Mesa, CA 92627, USA. This address places it within a prominent and easily accessible area of Costa Mesa, a city that serves as a central hub within Orange County. Harbor Boulevard is a major thoroughfare, making the restaurant simple to reach from various points across the county, including neighboring cities like Newport Beach, Irvine, and Santa Ana.

The restaurant's location in a commercial complex or plaza often provides ample parking options, which is a significant convenience in a bustling area like Costa Mesa. Easy accessibility ensures that diners can enjoy their meal without the added stress of searching for parking. Its strategic placement also means it might be near other local attractions or businesses, making it a convenient stop as part of a larger day out in the area. Whether you're heading there directly for a meal or combining it with other activities in Costa Mesa, the location of Oji Sushi & Bar offers practical benefits for local patrons.

Oji Sushi & Bar offers a comprehensive range of services designed to cater to various dining preferences, ensuring a versatile experience for its patrons.

All-You-Can-Eat (AYCE) Sushi: This is a primary feature, allowing guests to enjoy an extensive selection of sushi, sashimi, and other Japanese dishes for a fixed price. They offer both Regular and Premium AYCE options for lunch, dinner, weekends, and holidays, providing flexibility and value.
Dine-In Service: The restaurant provides a welcoming and comfortable setting for dine-in guests, with friendly and attentive staff enhancing the dining experience.
Takeout & Delivery: Oji Sushi & Bar also facilitates takeout orders, allowing customers to enjoy their favorite dishes from the comfort of their homes. They are also available on various delivery platforms, expanding their reach.
Table Reservations: For larger groups or during busy periods, the option to make table reservations is available, ensuring a smooth and organized dining experience.
Extensive Beverage Menu: Beyond sushi, they offer an array of sake, shochu, wine, beer (including draft Sapporo), and cocktails, providing a complete dining and bar experience.
Catering to Groups: The restaurant is known to be suitable for large groups, with a 15% gratuity added for parties of 6 or more, indicating their readiness to accommodate bigger gatherings.

Oji Sushi & Bar boasts several features and highlights that contribute to its popularity and reputation among locals.

High-Quality AYCE Experience: Unlike some AYCE models, Oji Sushi & Bar is celebrated for offering "high-quality All-You-Can-Eat Sushi," which includes a wide variety of fresh fish.
Amazing Happy Hour: Their happy hour is a particular favorite among regulars, often cited as a key reason for repeat visits, offering great value and a chance to enjoy their popular items at reduced prices.
Consistently Friendly and Welcoming Staff: Customers frequently praise the staff for being "consistently friendly and welcoming" and "amazing," highlighting their attentiveness and excellent service.
Diverse Menu Selection: The menu extends beyond basic sushi, featuring a wide array of rolls (including a variety of traditional and specialty rolls), sashimi, appetizers like Salmon Carpaccio, and other Japanese dishes like udon and rice bowls. This variety ensures there's something for everyone.
Fresh Ingredients: Reviews often mention the "fresh ingredients" used in their dishes, which is crucial for sushi and sashimi, ensuring a delightful taste experience.
Popularity for Group Dining: The restaurant is a "go-to spot for Sushi" for many, particularly couples and groups of friends, due to its appealing atmosphere and service.

Oji Sushi & Bar offers appealing promotions that contribute to its popularity among locals, particularly its renowned happy hour.

Amazing Happy Hour: This is consistently highlighted by customers as a major draw. While specific times and offerings might be subject to change, happy hour typically runs during the early evening on working days, offering discounted prices on various sushi items, appetizers, and beverages. For example, some online information suggests happy hour runs daily from 4:00 PM to 7:00 PM.
All-You-Can-Eat (AYCE) Pricing: The AYCE program itself acts as a continuous promotion, providing excellent value for money. They offer different tiers:
- Lunch: Regular ($29.99/person) and Premium ($36.99/person)
- Dinner, Weekends & Holidays: Regular ($38.99/person) and Premium ($45.99/person)
- Children's Pricing: Ages 4 & under eat free, Ages 5-10 are $21.99.
These tiered pricing options make it a flexible and affordable choice for families and groups.
Sapporo Draft Beer Special: For Premium AYCE customers, a pint of Sapporo Draft is offered at a discounted price of $1.99, enhancing the value of the premium experience.

It is always advisable to contact Oji Sushi & Bar directly or check their official website for the most up-to-date information on happy hour times, specific menu items included in promotions, and any other seasonal or daily specials they might be running.

For direct inquiries, reservations, or takeout orders, Oji Sushi & Bar can be reached via the following contact information:

Address: 1870 Harbor Blvd #100, Costa Mesa, CA 92627, USA
Phone: (949) 515-7400
Mobile Phone: +1 949-515-7400

These contact details provide a straightforward way for locals and visitors in the California region to connect with the restaurant, whether to check on current hours, inquire about the menu, or make a reservation for a group.

For locals in California, especially those in the Costa Mesa area, Oji Sushi & Bar presents a compelling dining option for several reasons. Its reputation as a "go-to spot for Sushi" stems from its consistent delivery of fresh ingredients and generally excellent service. The availability of an All-You-Can-Eat program, with both regular and premium options, provides exceptional value and allows diners to explore a vast menu without the usual cost concerns, making it perfect for families, friends, and anyone with a hearty appetite for sushi. The widely praised happy hour is another significant draw, offering an affordable way to enjoy high-quality sushi and drinks after work or during leisure time. Furthermore, the accommodating nature of the staff, even during busy periods, ensures a pleasant dining experience. While recent customer feedback has highlighted a need for attention to environmental controls, the overwhelming sentiment from repeat customers points to a strong loyalty rooted in the consistent quality of food and service. For locals seeking a reliable, high-value, and enjoyable sushi destination with a diverse menu and a welcoming atmosphere, Oji Sushi & Bar remains a top contender in Costa Mesa.

Oji Sushi & Bar Food & drink

Udon & Noodle
Beef Yaki-Udon US$13.95
No soup.
Udon With Shrimp & Veggie Tempura US$17.95
Nabeyaki Udon US$14.95
Shrimp tempura, chicken and egg. Soup
Chicken Yaki-Udon US$12.95
Sauteed noodle. No soup.
Udon US$12.95
Spinach, fish cake, green onion and fried tofu.

Special Tempura Rolls
Salmon Tempura Roll US$15.25
Spicy Tuna Tempura Roll US$13.50
Spicy tuna, cream cheese, and pickled jalapeño, avocado, deep fried.
Golden Philly Roll US$15.25
Golden Tiger Roll US$16.50
Crunch Dragon Roll US$18.95
Spicy Salmon Tempura Roll US$15.25
Spicy. salmon, crab, and avocado, deep fried.
Albacore Crazy Roll US$17.25
Popcorn Langostino Roll US$19.50
Cajun Tuna Special Roll US$16.95
Double Shrimp Roll US$16.75
Yummy Crispy Tempura Roll US$15.95
Sp tuna, crab, cream cheese, jalapeño, bonito flake, soy paper, deep fried.
Fire Roll US$10.95
California roll, deep fried.

Sushi
Salmon Egg US$7.95
Salmon Belly Sushi US$6.95
Bluefin Tuna Sushi US$7.95
Yellowtail Sushi US$7.95
Albacore Sushi US$6.95
Slices of albacore on seasoned sushi rice, topped with thinly sliced onions
Yellowtail Belly Sushi US$8.50
Squid Sushi US$5.50
Mackerel Sushi US$5.95
Sliced mackerel on a bed of sushi rice, topped with green garnish.
Octopus Sushi US$5.50
Cajun Tuna Sushi US$5.95
Sweet Egg (Tamago) Sushi US$3.95
Halibut Sushi US$7.50
Scallop Sushi US$5.50
Sweet Shrimp (Ama Ebi) Sushi US$9.95
Limited quantity, served with fried shrimp head.
Bluefin Toro Sushi US$14.95
Salmon Sushi US$6.50
Sliced raw salmon on sushi rice, served with ginger, wasabi, and soy sauce.
Black Snapper Sushi US$7.50
Sea Urchin (Uni) Sushi US$17.95
Limited quantity.
King Scallop Sushi US$6.95
Smelt Egg Sushi US$3.95
Lemon Pepper Salmon Sushi US$6.95
Shrimp Sushi US$4.95
Freshwater Eel Sushi US$6.95

Beverages
Sparkling Water (Perrier) US$3.49
Bottled Water US$3.49
Mexican Coke US$3.49
Bottle.
Apple Soda US$3.49
Bottle.
Hot Green Tea US$2.99
Soft Drink US$2.99
Please select from the following: Coke, Diet Coke, Sprite, Lemonade, Fanta Orange, Iced Tea.
Iced Matcha Green Tea US$2.99
Juice US$2.99
Orange, pineapple, cranberry.

Combination
Bento Combination US$21.95
Comes with house salad, miso soup, and rice.

Oji Signature Sashimi
Yellowtail Carpaccio US$18.95
Yellowtail sashimi, Ponzu, Jalapeno,
Yellowtail Salsa US$18.95
Yellowtail sashimi with salsa and served with house special sauce.
Salmon Carpaccio US$16.95
Apple mayo, microgreens, white onion, yuzu citrus and black tobiko.
Ceviche US$18.95
Tunas salmon, yellowtail, albacore, white fish, octopus mixed with salsa spicy house sauce, served with fried wonton chips.
Yuzu Yellowtail Carpaccio US$19.50
Sashimi Deluxe US$49.95
20 pics chef's choice of best sashimi.
Albacore Carpaccio US$17.95
Seared pepper albacore sashimi, onion, Garlic Ponzu,
Jessica Alba Wrap US$17.95
Spicy tuna, avocado wrapped with albacore. Served with house special sauce.
Pink Lady US$17.95
Spicy crab, avocado, wrapped with salmon, served with sweet mustard and apple mayo.
Bluefin Tuna Carpaccio US$17.95
Tuna sashimi, Poke Sauce , White onion,
Truffle Halibut US$19.95
Sashimi Sampler US$25.95
10pcs / five different kinds sashimi.
Crunch Onion Albacore Sashimi US$18.95
Albacore sashimi with jalapeño and onion topped with crunchy onion served with house special sauce.
Cajun Tuna Special Sashimi US$18.95
Cajun tuna sashimi with crunchy garlic chili oil and avocado served with ponzu sauce.

Sashimi
Fresh Water Eel (Unagi) Sashimi US$18.50
Bluefin Tuna Sashimi US$19.95
Lemon Pepper Salmon Sashimi US$18.50
Mackerel Sashimi US$15.95
Salmon Belly Sashimi US$18.50
Salmon Sashimi US$15.95
Apple mayo, microgreens, white onion, yuzu citrus and black tobiko.
King Scallop Sashimi US$18.50
Bluefin Belly (Toro) Sashimi US$38.95
Octopus Sashimi US$15.95
Sweet Egg (Tamago) Sashimi US$12.50
Cajun Tuna Sashimi US$15.95
Black Snapper Sashimi US$18.50
Albacore Sashimi US$16.50
Halibut Sashimi US$18.50
Yellowtail Sashimi US$19.95
Yellowtail Belly Sashimi US$18.95

Oji Premium Rolls
Ultimate Salmon Roll US$14.95
Salmon, crab, asparagus and cucumber.
Oji Special Roll US$18.95
Shrimp tempura, asparagus, spicy tuna, tuna, shrimp, avocado and cucumber.
Rainbow Roll US$15.25
Tuna, salmon, albacore, shrimp, tilapia, crab, cucumber and avocado.
Candy Roll (No Rice) US$16.95
Chicken Teriyaki Roll US$13.95
Chicken teriyaki, cucumber, avocado.
Double Albacore Roll US$16.95
Spicy albacore, cucumber, gobo, onion, albacore, crunch onion.
Sashimi Roll US$18.95
Tuna, salmon, albacore, crab, asparagus, avocado, tobiko and soy paper. (no rice).
Black Dragon Roll US$16.95
Freshwater eel, crab, cucumber and avocado.
Spider Roll US$15.50
Soft shell crab, avocado, cucumber, gobo and smelt egg.
Ex Girlfriend Roll (No Rice) US$18.95
Red Dragon Roll US$16.25
Spicy tuna, tuna, cucumber and avocado.
Pacific Roll US$15.95
Tuna, salmon, yellowtail, crab, avocado and cucumber.
Hawaiian Roll US$16.95
Hot Night Roll US$13.99
Spicy scallop, spicy tuna, cucumber and crunch onion.
Fire Cracker Roll US$15.25
Angrytail Roll US$18.95
Yellowtail, spicy tuna, cucumber and jalapeño.
Salmon Crazy Roll US$17.25
Shrimp tempura, spicy tuna, cucumber, avocado, salmon and crunch onion.
Ghost Rose Roll US$11.99
Shrimp tempura, extra spicy tuna, cucumber, gobo, onion.
Super Philadelphia Roll US$16.95
50/50 Hand Roll US$8.95
Sp tuna, crab stick, cucumber, crunch, soy paper.
Cucumber Skinny Roll US$19.50
Salmon, tuna, yellowtail, crab stick, gobo, cucumber wrap, no rice.
Caterpillar Roll US$16.50
Freshwater eel, crab, cucumber, avocado on top.
Zen Roll US$18.95
Vegas Roll US$18.50
Deep fried eel, spicy tuna, crab, cucumber and avocado.
Spicy Shrimp Roll US$15.25
Spicy albacore, cucumber, gobo, onion, shrimp, avocado.
Tiger Roll US$15.95
Salmon, eel, crab, cucumber and avocado.
Scream Roll US$17.50
Shrimp tempura cucumber, avocado, spicy crab furikake, jalapeño pepper.

Special Baked Rolls
Volcano Roll US$18.50
Crab, avocado, baked salmon, speed tuna.
Baked Scallop (Dynamite) Roll US$16.25
Baked by scallop, mushrooms, onion, bell pepper, crab, cucumber and avocado.
Langostino Roll US$19.50
Baked langostino crab, cucumber and avocado.
Snow White Roll US$14.50
Baked tilapia, cream cheese, avocado and white onion.
Baked Alaskan Roll US$14.95
Baked salmon, crab and avocado.

Salad Bar
Sashimi Salad US$18.95
Daikon, mix greens, cucumber, gobo, ponzu, sweet mustard, masago, sesame oil, furikake, sriracha yuzu citrus and chef choice of sashimi.
Organic Tofu Salad US$9.95
Fresh tofu, cabbage, carrots, cucumber and iceberg lettuce and mixed greens with house goma dressing.
Salmon Skin Salad US$12.95
Daikon, mix greens, cucumber, gobo, furikake, sriracha, ponzu, bonito flakes, salmon skin, white onion and sesame oil.
Cucumber Salad US$4.50
Japanese pickled cucumber.
Seaweed Salad US$8.50
Sesame seasoning.
Seafood Cucumber Salad US$9.95
Japanese pickled cucumber with octopus and shrimp.
House Salad US$6.95
Red cabbage, carrot, cucumber and iceberg lettuce and mixed greens with house goma dressing.

Oji Donburi Specials
Salmon & Ikura Don US$22.95
Salmon Sashimi and Salmon Egg With Bed of Sushi rice
Premium Chirashi Bowl US$26.95
Chef's best choice sashimi with bed of sushi rice.
Unagi Donburi Bowl US$24.95
Freshwater eel with beef of sushi rice.
Tekka Don US$23.95
Bluefin Tuna & Spicy Tuna With bed of Sushi Rice

Appetizer
Shrimp & Veggie Tempura US$10.95
Yam, zucchini, mushroom, onion, broccoli and shrimp. (2pc each)
Spicy Tuna Crispy Rice US$12.95
Spicy. Sriracha aioli and eel sauce.(4pc)
Takoyaki US$9.50
grilled battered & Fried octopus with Japanese mayo, tonkatsu sauce and bonito flakes (6pc)
Calamari Ring US$9.95
Shrimp Spring Roll US$8.50
(4pc)
Broiled Mussel US$9.95
5pc
Creamy Broccolini US$5.95
Vegetarian. Broccolini with creamy sesame sauce
Soft Shell Crab US$12.95
Soft shell crab with ponzu.
Crispy Squid Legs US$9.50
Croquette - Vegetable US$8.95
Vegetarian. Vegetable & Potato (6pc)
Fried Oysters US$7.95
Black Pork Sausage US$5.95
Four pieces. Japanese kurobuta sausage.(4pc)
Asian Fries US$4.95
Fries with furikake.
Lotus Root Chips US$4.95
Vegetarian. fried lotus chips with Japanese Aioli
Jalapeño Shrimp US$7.95
Jalapeño sauce with fried shrimp. (5pc)
Shishito Peppers US$9.50
Garlic butter soy sauce.
Garlic Chili Edamame US$7.50
Vegetarian.
Stuffed Jalapeño Poppers US$10.95
Spicy tuna and cream cheese stuffed in jalapeño. (4pc)
Yellowtail Collar With Sea Salt US$12.95
Tatsutage Fried Chicken US$9.95
Japanese chicken nuggets.
Gyoza US$6.95
Pork,Veggie (5pc)
Organic Agedashi Tofu US$8.50
Vegetarian. Tempura sauce, green onion, and bonito flakes. (4pc)
Salmon Collar With Sea Salt US$9.95
Miso Soup US$2.50
White Miso + Combu soup base
Edamame US$4.95
Vegetarian.

Desserts
Tempura Ice Cream US$4.99
Green Tea Or Vanilla
Macaron Ice Cream US$3.99

Kitchen Special Bowls
Beef Yakiniku Bowl US$13.95
Beef yakiniku bowl.
Chicken Teriyaki Bowl US$11.95
Cheese Pork Katsu US$12.95
Chicken Katsu Bowl US$11.95
Salmon Teriyaki Bowl US$13.95
Pork Katsu Bowl US$11.95
Spicy Chicken Bowl US$10.95

Classic Rolls
Philadelphia Roll US$9.95
(6PC) Salmon, cream cheese and cucumber.
California Roll US$6.95
Crunch Roll US$11.95
Shrimp tempura, crab, avocado and cucumber.
Mexican Roll US$11.95
Spicy crab, avocado, cucumber, and crunch. Deep fried jalapeno
Spicy Tuna Roll US$7.95
Spicy tuna , cucumber , seaweed , sushi rice , sesame seed
Spicy Scallop Roll US$8.95
Spicy.
Tuna Roll US$8.95
Spicy Yellowtail Roll US$7.95
(6PC) / Fresh yellowtail, cucumber, and spicy mayo, rolled with sesame seeds.
Salmon Skin Roll US$6.95
Asparagus Roll US$5.50
Yellowtail Roll US$7.95
Yellowtail with rice wrapped in seaweed.
Veggie Roll US$6.95
Cucumber , yamagobo , avocado , kaiware
Salmon Roll US$7.50
Spicy Albacore Roll US$7.95
Spicy Albacore , cucumber , seaweed , sushi rice
Eel Avocado Roll US$7.95
Avocado Roll US$6.95
Cucumber Roll US$5.50
Negi Toro Roll US$10.95
(6PC) / Chopped fatty tuna belly and scallions, wrapped in sushi rice and seaweed.

Oji Sushi & Bar Details

Service options
No-contact delivery
Delivery
Takeaway
Dine-in

Highlights
Fast service

Popular for
Lunch
Dinner
Solo dining

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

Offerings
Alcohol
Beer
Cocktails
Happy-hour drinks
Healthy options
Small plates
Spirits
Wine

Dining options
Lunch
Dinner
Dessert
Seating
Table service

Amenities
Bar on site
Toilet

Atmosphere
Casual
Cosy
Trendy

Crowd
Groups

Planning
Accepts reservations

Payments
Credit cards
Debit cards
Credit cards

Children
High chairs

Parking
Free multi-storey car park
Free of charge street parking
Free parking lot
Parking

Oji Sushi & Bar Photos

Oji Sushi & Bar Location

Oji Sushi & Bar

California Orange County Costa Mesa Downtown Harbor Boulevard

1870 Harbor Blvd #100, Costa Mesa, CA 92627, USA

Oji Sushi & Bar Reviews

Fruit Fly Alert: Me and my boyfriend come to Oji Sushi all the time, it’s one of our go to spots for Sushi! Their happy hour is our absolute favorite, and the service has always been amazing. The staff is consistently friendly and welcoming, and we’ve never had any issues… until today.This time, the issue wasn’t with the service (which was still great), but with the food environment. When we were seated, we immediately noticed a few fruit flies on the table. I work in the food industry myself, so I recognized them right away. I know how difficult they are to get rid of, and how quickly they can spread and contaminate food.Throughout our meal, the fruit flies were swarming around our table and even landing on our food. We spent most of dinner swatting them away and trying to keep an appetite—which was hard. What’s even more concerning is that, since we came in around 10pm (they close at 11), I noticed a server pouring all the leftover soy sauce into a single container, likely to reuse the next day. With fruit flies around, it’s not hard to imagine one slipping into a container unnoticed.I’m leaving this review in hopes that management sees it and addresses the issue. I’ve dealt with a fruit fly problem at my own workplace, and it took over five months to fully resolve. It was frustrating, especially having to serve food and drinks to customers knowing what was going on behind the scenes.We love this place and want to keep coming back, but this is a serious concern that I hope is taken seriously and their food standards are fully met.
April 15 · Kayleen Boatman
I really enjoyed the food and ambiance here. Our server Patrick was amazing very attentive and so sweet. We probably tried one of each roll and they all were great. The Salmon Carpaccio was amazing. Fresh ingredients. Will be back!
May 05 · Alexandra Foreman
I came here for the AYCE lunch special today with my family - overall we all enjoyed the food and had a wonderful experience. Some AYCE sushi places tend to be lower quality and put in way too much rice. However, the fish tasted very fresh and had a very fair fish-to-rice ratio. The appetizers were also surprisingly good! For $30 for Friday lunch it was such a good deal. Presentation and service were also lovely :)
February 22 · Georgia Phillips
Oji Sushi in Costa Mesa is a top pick for all-you-can-eat sushi! The selection is fresh and tasty, offering everything from rolls to sashimi. What sets it apart is their all-you-can-drink beer and sake — a great bonus with your meal. The service is friendly, and the atmosphere is casual, making it perfect for any outing. If you're craving sushi with a side of drinks, Oji is the place to be!
March 23 · Don Nguyen
One of the few all you can Acye sushi places that you’ll enjoy every dish you order.The menu features a variety of fresh, high-quality ingredients sourced from local markets and imported delicacies. Signature rolls blend unique flavors, while classic nigiri showcases the freshness of the fish. Complement your meal with a selection of sake or craft cocktails, each thoughtfully paired to enhance the dining experience.Try it out you’ll love it.
October 10 · Michael Chahin