The Story

About This Place

Sushi O Buffet occupies a spacious open-plan room on Quốc Hương and runs three distinct formats simultaneously: a conveyor belt stocked with sushi, a Korean food buffet, and individual hotpot stations — all at a flat 250,000 VND with no tier upgrades or complicated menu levels to navigate. The deliberate simplicity is part of the appeal; one price, one menu, sit down and eat.

The conveyor belt is the centerpiece, and it ranges wider than most comparable operations in the city. Fish roe nigiri and seaweed nigiri appear alongside the standard rolls, and the selection extends into cuts that rarely make it onto Vietnamese conveyor belts. The buffet line draws almost as much attention: staff restock it continuously and keep the presentation tidy well into the evening, which is a meaningful operational commitment at this price point. A QR code system allows additional item orders after 8 PM.

A novelty element — a reaction-time challenge where diners attempt to stop a digital timer at exactly 7.77 seconds to win one million VND — gives the place a distinct personality that matches its gregarious, crowd-friendly atmosphere. The owner is regularly described in reviews as hands-on and accommodating, particularly with specific dietary requests.

The dining room draws families, large friend groups, and value-focused visitors who would otherwise be priced out of Thao Dien's higher-end Japanese options. With 4,001 Google reviews averaging 4.9 stars, the kitchen satisfies consistently at volume. A minority of later-evening visitors have noted that sushi rice-to-topping ratios can skew heavy and hotpot ingredients lean toward frozen products, so timing matters for those prioritizing ingredient quality over sheer variety.

conveyor belt sushifish roe and seaweed nigirikorean food buffethotpot250k vnd all-you-can-eat
livelyopen-plangenerouscasualsocial

Reviews

4.9(4190)
Duong Truong Luong
Duong Truong Luong
4mo ago

Really generous food with lots of variety for a very reasonable price. And the owner is incredibly friendly and hardworking.

Sid Sarac
Sid Sarac
4mo ago

At the beginning me and owner didn’t understand each other, but after he was very helpful, because I do have some unusual wishes with my food. Food was good and I definitely over eat. Unbelievable amount of food (contact me for food challenges😂) ended up in me. There is also a very interesting challenge where you give a 5 star review and try to stop timer on 7.77 to win 1 million. If I would know when to stop eating I would definitely visit again. If you like to eat a lot (meat also), come to this place. I do regret it😅. Price for the full package is 300k or 350k.

Kiet Nguyen
Kiet Nguyen
5mo ago

Great experience with AYCE conveyor belt sushi and hotpot.

Nui Phuc
Nui Phuc
12mo ago

Food quality not so fresh but not bad. But with the price, i think very good as Value. I love their system just only 1 Menu. There are many place give us choice level or… it’s complicate and staff talking too long. Very lazy and silly system. But here has only one. Simple and confortable. Staff atitude not motivation but not disturb. Atomosphare… open space. They didn’t reduce foods even though i visited after peak time. So i don’t need to worry about to visit even late. Totally very good value. Kanjanseu sushi very unique too.

Han Ly
Han Ly
1y ago

We decided to give it a try after driving past a few times, and it was an AMAZING DECISION! We were surprised to learn that they not only have the conveyer belt sushi, but also Korean food buffet and hotpot, and they succeeded in all categories. 🍣The sushis are spectacular and have lot of upscale options, and rare stuff that I don’t usually see on conveyer belts. I really enjoyed the fish roes and seaweed nigiri, and might have had too many than I should have. But I was too distracted by the other buffet options, so pro tip is too don’t take too much from the start and save room for the hotpot. 🥘 The hotpot buffet is so nice and there’s load of options for veggies and toppings to choose from. They continuously brought us more meat that we couldn’t even keep up. The broth is really good, they have both spicy and non-spicy. And the noodle options here are as expected of a Korean restaurant! 🍗 The Korean buffet food is something special, and I found things I’ve never even had at other Korean restaurants. 🫰 The staff is so nice and amazing, constantly overlooking our table to refill meat and giving us tips. Really good service! ✨ Overall, TOTALLY worth a try! If you ever need a Korean or sushi food fix come here 💕 For this quality, I think the price is very much worth it

Visit Tips

Visiting Sushi O Buffet - Hotpot Sushi and Korean Chicken

  • Reservations: Call +84 773 057 691 to book — recommended for weekend dining.

  • Best for: group dinner, family lunch, budget feast, weekend outing.

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Photos

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Food

Lẩu truyền thống

Lẩu truyền thống

Lẩu

Lẩu

Vibe

A bar counter in a restaurant/venue with various bottles (including 'TINRO STRAWBERRY' and a Japanese-style drink bottle), a plate with two dark-color

A bar counter in a restaurant/venue with various bottles (including 'TINRO STRAWBERRY' and a Japanese-style drink bottle), a plate with two dark-color

The image depicts an interior scene of a restaurant in Thao Dien, Saigon. A person wearing a purple apron is actively preparing food at a counter. The

The image depicts an interior scene of a restaurant in Thao Dien, Saigon. A person wearing a purple apron is actively preparing food at a counter. The

Exterior view of a commercial building in Thao Dien, Saigon, featuring a sushi restaurant named 'sushiO' with signage for 'CONVEYOR BELT SUSHI BUFFET'

Exterior view of a commercial building in Thao Dien, Saigon, featuring a sushi restaurant named 'sushiO' with signage for 'CONVEYOR BELT SUSHI BUFFET'

An outdoor street scene in Thao Dien, Saigon, featuring a parked bus, a person walking with a bicycle, buildings with corrugated metal roofs, a street

An outdoor street scene in Thao Dien, Saigon, featuring a parked bus, a person walking with a bicycle, buildings with corrugated metal roofs, a street

A modern restaurant interior in Thao Dien, Saigon, featuring a long counter with various dishes (plates of food, bowls, bottles), wooden pillars, blue

A modern restaurant interior in Thao Dien, Saigon, featuring a long counter with various dishes (plates of food, bowls, bottles), wooden pillars, blue

The image depicts the exterior of a commercial building in Thao Dien, Saigon, featuring multiple businesses. Prominently, there's a 'sushi O' restaura

The image depicts the exterior of a commercial building in Thao Dien, Saigon, featuring multiple businesses. Prominently, there's a 'sushi O' restaura

The image depicts the interior of a modern food venue in Thao Dien, Saigon. On the left, there are large refrigerated display cases with various food

The image depicts the interior of a modern food venue in Thao Dien, Saigon. On the left, there are large refrigerated display cases with various food

Other

Sushi O Buffet - Hotpot Sushi and Korean Chicken photo 1 in Thao Dien
Sushi O Buffet - Hotpot Sushi and Korean Chicken photo 2 in Thao Dien
Sushi O Buffet - Hotpot Sushi and Korean Chicken photo 3 in Thao Dien
Sushi O Buffet - Hotpot Sushi and Korean Chicken photo 4 in Thao Dien
Sushi O Buffet - Hotpot Sushi and Korean Chicken photo 5 in Thao Dien
Sushi O Buffet - Hotpot Sushi and Korean Chicken photo 6 in Thao Dien
Sushi O Buffet - Hotpot Sushi and Korean Chicken photo 7 in Thao Dien
Sushi O Buffet - Hotpot Sushi and Korean Chicken photo 9 in Thao Dien
Common Questions

Frequently Asked

Is Sushi O Buffet - Hotpot Sushi and Korean Chicken good for groups?
The spacious open-plan room regularly draws families and large friend groups. A flat 250,000 VND all-in price and single-menu format removes the per-person tier negotiations common at comparable venues.
What's the best dish at Sushi O Buffet - Hotpot Sushi and Korean Chicken?
Reviewers single out the conveyor belt, calling it the 'widest variety of sushi on a conveyor belt' seen in Vietnam, with fish roe and seaweed nigiri among the standout options.
Is Sushi O Buffet - Hotpot Sushi and Korean Chicken open late at night?
The venue runs a QR code ordering system after 8 PM. Some evening reviewers note sushi rice-to-topping ratios skew heavy and hotpot ingredients lean toward frozen products, so earlier sittings suit those prioritizing freshness.
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