Japanese RestaurantSushi RestaurantCocktail Lounge
O-Ku, a Japanese restaurant in Charleston, South Carolina, is a triumph of execution and concept. The restaurant's menu is a modern take on traditional Japanese cuisine, and it features fresh, seasonal ingredients that are prepared with care. The dishes are beautifully presented, and the flavors are both complex and delicate.
Focused on incorporating authentically Japanese flavors into the fare, O-Ku’s menu is comprised of signature contemporary Japanese entrées and traditional sushi of the season reflecting the uniquely designed space. Guests can enjoy chef specialties including kurobuta pulled pork don-buri, braised short rib with shiso pesto, coconut curry, and hakozushi a box-style sushi. A wide variety of nigiri, sashimi and crudos are also available. The beverage program at O-Ku is a sophisticated blend of specialty cocktails, premium sake, bubbles, red and white wines and unique beer selections.
Overall, customers praised the sushi and food quality, with many describing it as exceptional and fresh.
Service
Service received mixed reviews; while many highlighted outstanding and attentive service, some noted lapses in attentiveness.
Atmosphere
The ambiance was generally well-received, described as trendy and inviting, though some found it too loud.
Pricing
Several customers felt the prices were high relative to portion sizes and food quality, with some expressing disappointment over value.
Special Occasions
The restaurant was noted for its thoughtful touches for special occasions, enhancing the dining experience for celebrations.
SR
Sherry Render
4 days ago
5.0
My husband and I stopped in based on a recommendation. The dumplings were amazing. The blue fin tuna was incredible, spicy tuna and spider roll were some of the best. Sam (I am) our waiter was excellent, funny, on top of our needs, great all around. Looking forward to a return visit.
JG
J G
Nov 4, 2025
5.0
We went to O-Ku for my wife’s birthday, and they made it really special, surprising us with mochi ice cream to celebrate. The cocktails (highly recommend the Peachy King) were excellent, and everything we ordered was spot on. The sushi was fresh, the edamame perfectly seasoned, and the bao buns were fantastic. Great service, cool atmosphere, and a perfect spot for a night out in Charleston.
MT
Melinda Thackrah
Nov 3, 2025
5.0
Beautiful decor and ambiance! The sushi is absolutely delicious! I recommend the Sugar and Spice cocktail if you love a bit of heat! Excellent service staff. Jake was a standout!
DR
Doug Rogers
Oct 25, 2025
5.0
Atmosphere a little too modern for my taste but polished. Service was great. Food was great. Lots of activity but still able to have a comfortable conversation among 4 people. Not the best pictures but...
TF
Thomas Fortner
Oct 21, 2025
5.0
We had a party of 8, including sushi affectionados, sushi curious, and non-sushi types. Everyone of us had a great experience. The food across the board was excellent, exquisitely prepared, and the service was prompt & professional. I can't say enough good things about O-Ku!
Does O-Ku accept reservations, and how can I make one?
Yes, O-Ku accepts reservations. You can make one through their OpenTable page at https://www.opentable.com/restref/client/?rid=42955 or by contacting them directly.
What are O-Ku's opening hours?
O-Ku is open Monday through Sunday from 5:00 PM. Closing times vary: Sunday to Thursday at 10:00 PM, and Friday and Saturday at 11:00 PM.
When is happy hour at O-Ku?
Happy hour at O-Ku is offered from 5:00 PM to 7:00 PM on Monday, Tuesday, and Wednesday. They are closed for happy hour Thursday through Sunday.
What type of cuisine does O-Ku offer?
O-Ku offers a modern take on traditional Japanese cuisine, including sushi, nigiri, sashimi, and specialty entrees featuring fresh, seasonal ingredients.
Does O-Ku offer vegetarian options?
Yes, O-Ku serves vegetarian dishes as part of their menu.
What is the dress code at O-Ku?
The dress code at O-Ku is dressy, making it suitable for date nights and special occasions.
Are there any parking options near O-Ku?
Yes, O-Ku offers various parking options including paid street parking, paid lot parking, and paid garage parking nearby.
Which nearby attractions can I visit before or after dining at O-Ku?
You can visit Downtown King Street, a popular landmark with various shops and eateries, or enjoy a show at the American Theater, which is close to O-Ku.
Is there a place nearby where I can grab coffee before dining at O-Ku?
Yes, Sweet Palm Coffee and Cafecito are nearby coffee shops where you can enjoy coffee or smoothies before your meal at O-Ku.
Are there other bars or lounges near O-Ku for post-dinner drinks?
Yes, AC’s Bar and Grill and Forte Jazz Lounge are nearby spots where you can enjoy drinks after dining at O-Ku.