What are the opening hours?

Monday 11am - 10pm Tuesday 11am - 10pm Wednesday 11am - 10pm Thursday 11am - 10pm Friday 11am - 10pm Saturday 11am - 10pm Sunday 11am - 10pm

Sumo-All you can eat

Name: Sumo-All you can eat
Address: 5647 Rivers Avenue, North Charleston, SC, 29406, US
Telephone: +18437934923

Home
United States
North Charleston, SC
Sumo-All you can eat

Authentic Japanese Cuisine · Unlimited Enjoyment — 🍣 Over 80+ Japanese dishes to choose from 🥢 Fresh ingredients · Made to order · Unlimited refills 🔥

07/25/2026

Some days you just want a warm bowl of something good. 🍚

Our Chicken Fried Rice checks every box — juicy teriyaki-glazed chicken, wok-fired rice with that little bit of char, fresh scallions and a sprinkle of sesame on top. Simple, satisfying, and made fresh to order. Pair it with a hot drink and you've got the perfect midday reset. ☕

Dine in or grab it to go — Sumo in North Charleston has you covered any day of the week.

What's your go-to comfort order? Tell us below 👇

📍Sumo
5647 Rivers Ave, North Charleston, SC 29406

07/20/2026

Fair warning: this plate will ruin your diet 🔥
Char-grilled chicken, juicy shrimp, crisp veggies, and that signature yum yum sauce. Add a cold b**r and you're set.

07/04/2026

When the marbling looks this good, you know the fish is fresh 🍣
Ruby-red tuna, glowing orange salmon, plate after plate lined up edge to edge — this isn't a styled photoshoot, it's exactly what lands on your table at Sumo All You Can Eat.
No rationing, no limits. Just fresh cuts, unlimited rounds, and a table that keeps refilling until you tap out.
📍 5647 Rivers Ave, North Charleston, SC 29406

06/28/2026

One price. Endless rounds. The whole menu. 🍣🐙
At Sumo, all-you-can-eat means more than California rolls. Think vibrant specialty rolls topped with tuna, salmon and avocado — AND bold small plates like our spicy octopus, tender and glossy with sesame and scallion. Every plate made fresh to order, never pre-made.
Date night, family dinner, or just showing up hungry — bring the crew and taste your way through it all. The best-value sushi experience in Charleston. 🥢
📍 5647 Rivers Ave, North Charleston, SC 29406

🕚 Open daily — come build your perfect spread.

06/15/2026

Skip the gift. Bring Dad to the sushi buffet. 🍣🧡

All you can eat · Father's Day · Sumo AYCE, North Charleston SC

📍 North Charleston, SC

06/07/2026

No limits. No regrets. Just rolls. 🍣
At Sumo AYCE, we don't do "just one." Fresh-rolled, loaded with flavor, and coming at you non-stop — this is how sushi was meant to be eaten.
Order more. Eat more. Zero guilt.
🥢 All You Can Eat, every single visit.
📍 5647 Rivers Ave, North Charleston, SC

06/01/2026

🎉 Unlimited Sushi & Hibachi — All Day, Every Day!
Why settle for one roll when you can have them ALL? 🍣🔥
At Sumo All You Can Eat, we're serving up unlimited sushi and hibachi at prices that won't break the bank:
🥢 LUNCH — $21.99 | Mon–Fri 11AM–4PM
🔥 DINNER — $31.99 | Mon–Fri 4PM–10PM
🎊 WEEKENDS — $31.99 | Sat–Sun All Day
Fresh ingredients, endless options, and 90 minutes to eat to your heart's content. Perfect for date night, family dinners, or a night out with friends!
Come hungry. Leave happy. 😄
📍 5647 Rivers Ave, North Charleston, SC 29406
📞 (843) 793-4923
👇 Tag a friend you'd crush this with! 🦐

05/17/2026

🍣 ALL YOU CAN EAT just got better. 🔥
Enjoy unlimited sushi & hibachi for 90 minutes at one unbeatable price!

✨ Fresh sushi rolls
✨ Hibachi favorites
✨ Perfect for lunch, dinner & group outings

🥢 Lunch $21.99
🥢 Dinner $31.99

Come hungry. Leave happy. 😋

📍5647 Rivers Ave, North Charleston, SC 29406
📞 +1 (843) 793-4923

11/16/2025

🌟 New 1-star review! 🌟

"Unfortunately we were not able to try the food. We were very excited to see a new AYCE sushi place but this place seems to be grossly understaffed at the moment. They had one poor woman running around serving, helping with to-go orders, and trying to get people checked out. We waited patiently to be even acknowledged for about 15 minutes and in that time someone walked up to be checked out. Assumably this person would go to the back of the line and wait to be checked out, however when the poor woman with 10 jobs came back from checking on guests, she took the gentleman checking out before acknowledging us. At that point, we left. The family in line behind us - also frustrated by the lack of service - called another restaurant while in line and reserved a table there. I’ll change this review once we get a chance to actually try the food. Hopefully they’ll hire more staff by then."

- Allison O. (Peachibon)

Thank you for your feedback! We appreciate all our customers who take the time to share their experience. 💫

-All You Can Eat

11/14/2025

🌟 New 5-star review! 🌟

""

- Julian Martell

Thank you for your feedback! We appreciate all our customers who take the time to share their experience. 💫

-All You Can Eat

Address

5647 Rivers Avenue
North Charleston, SC
29406

Opening Hours

Monday	11am - 10pm
Tuesday	11am - 10pm
Wednesday	11am - 10pm
Thursday	11am - 10pm
Friday	11am - 10pm
Saturday	11am - 10pm
Sunday	11am - 10pm

Telephone

+18437934923

Website

http://www.sumo29406.com/

Alerts

Be the first to know and let us send you an email when Sumo-All you can eat posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Business

Send a message to Sumo-All you can eat:

Want your business to be the top-listed Restaurant in North Charleston?