Japanese RestaurantSushi RestaurantCocktail Lounge
O-Ku provides a fresh and innovative take on traditional Japanese sushi and cuisine. O-Ku’s menu is comprised of signature starters, contemporary Japanese entrees and seasonal traditional sushi that reflect the uniquely designed space. The beachside location with waterfront and rooftop dining offers traditional sashimi and specialty rolls, sourcing seafood from the finest fish markets in Tokyo and Hawaii alongside local and seasonal ingredients.
Customer experiences with service were mixed; while many praised attentive and friendly staff, several reviews highlighted rude or unprofessional behavior from certain servers.
Food Quality
The sushi and food received high praise for freshness and flavor, though some customers found it overpriced or mediocre compared to expectations.
Ambiance
The restaurant's atmosphere and views were frequently described as lovely and suitable for special occasions, contributing positively to the dining experience.
Pricing
Many customers noted that while the food was good, the prices were high, leading to mixed feelings about value for money.
Reservation Issues
Several reviews mentioned problems with reservations and seating, indicating a lack of communication among staff regarding availability.
SH
Sue Hepker
3 days ago
5.0
We wanted to celebrate my best friend’s birthday and a 70 year plus friendship with the best sushi meal possible. We did it!!! Not only were the staff wonderful and the sushi beyond our wildest expectations- but the card that was signed by everyone and the gifts and the special attention we received made this an occasion to remember! Thank you to everyone at O- Ku. I can’t wait to return!
KP
Kyle Perettine
4 days ago
5.0
End to end superb experience. Not a single weak bite. Mark (at the bar) went above and beyond, the entire staff was enjoyable to socialize with.
Tuna Tataki ✅
Old Yeller Nigiri ✅
Saki Dreams Nigiri ✅
Fuego roll ✅
Sautéed Vegetables ✅
Buff Trace Whiskey Sour ✅
GM
Gabriella Miller
Nov 16, 2025
2.0
We’ve been to O-Kou many times and have always loved it. Tonight we decided to sit upstairs, and unfortunately the experience wasn’t the same. The bartender came across as a bit rude. The cocktails were great, but when we politely mentioned that one of the appetizers was chewy, she just said “okay” and walked away. I’m not one to complain, but it felt like our feedback was dismissed.
BG
Brandi van Gelder
Nov 16, 2025
5.0
I wish I remembered our servers name but she was amazing! My fiancé proposed to me here tonight and the amount of kindness we received was incredible. Our service is always amazing and we always come for big events happening in our life together and talk about how nice the staff is but they went above and beyond tonight and we couldn’t be happier. Thank you for being amazing on such a memorable night!
JR
Jordyn Rong
Nov 9, 2025
5.0
Saw this place on TikTok for as a good date night spot, and on the last night of my gf visit in Florida I decided to take her here and try this place out !
Oku has 2 level a downstairs level and a rooftop where it see Jax beach as well have heater during the cold breeze.
We order drinks:
My partner got a sugar and spice with tequila with a sugar rim which was good combo of spice and sweet not heavy on the tequila as well
I order the forbidden fruit which was a good kick
We started off with a bit of apps of seaweed salad nothing goes wrong with that for sure, order the wagyu temaki which was amazing as well the rolls were freshly made !
I also got the octopus nigiri which was amazing as well forgot to take a picture of it
But before the rolls arrived our server brought us shrimp tempura which he said was a gift from him!
The service provided by our server was great! I really enjoyed it and it definitely made the first experience great definitely will do this again when my partner flys back out to Florida !
Yes, O-Ku accepts reservations which can be made through their OpenTable page.
What is the dress code at O-Ku?
The dress code at O-Ku is dressy, so guests are encouraged to dress appropriately for a refined dining experience.
What type of cuisine does O-Ku specialize in?
O-Ku specializes in traditional and innovative Japanese sushi and cuisine with fresh seafood sourced from Tokyo and Hawaii and local ingredients.
What are O-Ku's hours of operation?
O-Ku is open Monday through Friday from 5:00 PM to 10:00 PM, Saturdays from 12:00 PM to 10:00 PM, and Sundays from 12:00 PM to 9:00 PM.
Does O-Ku offer outdoor or rooftop seating?
Yes, O-Ku offers both waterfront and rooftop dining for an enhanced dining experience.
What forms of payment does O-Ku accept?
O-Ku accepts major credit cards including American Express, Discover, MasterCard, Visa, as well as mobile payment options like Apple Pay, Android Pay, and Samsung Pay, plus cash.
Is O-Ku wheelchair accessible?
Yes, O-Ku has wheelchair accessible entrances, parking, seating, and restrooms to accommodate all guests.
What nearby attractions can I visit before or after dining at O-Ku?
You can visit the Jacksonville Beach Fishing Pier or relax at Jax Beach nearby, which are popular spots perfect for enjoying the ocean ambiance before or after your meal.
Are there other dining options close to O-Ku?
Yes, nearby you can find Lukumades for coffee or cafe fare, V Pizza for Italian, and The Ritz for cocktails and a lounge atmosphere.
What fitness or recreational places are close to O-Ku?
Jazzercise gym is nearby if you're interested in a workout before dining, and the beach areas such as The Pier offer active lifestyle activities like surfing and walking along the shore.