Cheonan Buldang-dong sushi with a second round of flounder: Ganghan

In short

Ganghan Sushi Cheonan Buldang Branch is a sushi restaurant in the First Plaza building in Buldang-dong, Cheonan, Chungnam. A family visited at 2pm and ordered the signature omakase sushi and the extra-large flounder sushi, then ordered a second round of the extra-large flounder sushi because the child wanted more. Fresh fish, a mini udon and seafood croquette with the meal, and 3 hours of parking made Ganghan Sushi a satisfying family meal out.

Signature photo of sushi at Ganghan Sushi Cheonan Buldang Branch

Good to know

Address
Unit 111, 67-12 Buldang 21-ro, Seobuk-gu, Cheonan-si, Chungcheongnam-do
Hours
Tue–Sun 11:00–22:00, no break time
Closed
Mondays
Parking
First Plaza parking lot behind the building, 3 hours (self-register on the tablet)
Amenities
High chairs, takeout and delivery, Wi-Fi
Included sides
Mini udon and seafood croquette with signature menu orders
Review event
"500-won happiness" review offer with inari sushi

as written by the visitor on Aug 7, 2026

Signature photo of sushi at Ganghan Sushi Cheonan Buldang Branch

Today I'm bringing you a review of a real sushi gem in Buldang-dong that my family has already revisited several times, all paid for ourselves — Ganghan Sushi Cheonan Buldang Branch!!

Exterior of Ganghan Sushi Cheonan Buldang Branch
Entrance signboard of Ganghan Sushi in Buldang-dong

Where to park at Ganghan Sushi Cheonan Buldang Branch

For parking, you use the First Plaza lot at the back, and you get 3 hours free. Buldang-dong is notoriously tough for parking, so I always check for a lot before heading out to eat — Ganghan Sushi takes that worry off my mind, which is really convenient~

I looked up the map before going too. Don't get the building mixed up — make sure you find the First Plaza building! Just self-register your parking at the pad before you leave and you can eat your meal worry-free :)

Sign for the First Plaza parking lot

Nearly full even at 2pm

We deliberately avoided peak hours and visited around 2pm, well after lunchtime. And yet the place was almost completely full of customers — I was genuinely surprised. Guess this really is a spot that everyone in the know comes back to.

Restaurant interior full of customers at 2pm
Sushi set menu and price list posted at the entrance

There's a menu board with the sushi sets and prices right at the entrance, so it's easy to pick your order while waiting. There's no break time either, so you can come in comfortably whenever you like.

T-order ordering screen at the table
Inari sushi received as a review service freebie

Ordering by table tablet and the table setup

At Ganghan Sushi Cheonan Buldang Branch you order via T-order at the table and pay right there. We put a lot of thought into the menu with the kids, who are total sushi killers. There's also a 500-won happiness review service — we signed up and got inari sushi (seasoned fried tofu rice) as a freebie too ♡

Ginger, rakkyo pickles, and mint candy set on the table

Every table comes with ginger, rakkyo pickles, soy sauce, and sweet mint candy. I notice it every time I come — this kind of thoughtful touch is just so nice.

Table drawer holding tableware
Cute soy sauce dish and spoon setup

Open the drawer and you'll find soy sauce dishes, spoons, chopsticks, wet wipes, cups — all the basic tableware you'd need. Since it's kept in the drawer, it stays dust-free and feels really clean to use. And why are those little soy sauce dishes so cute? haha

Mini udon served as a complimentary side
Crispy seafood croquette served as a complimentary side

Mini udon and seafood croquette with the meal

Order the signature menu and you get a mini udon and a crispy seafood croquette on the house. Great value right from the setup, right? The seafood croquette that comes out before the meal is nutty and crispy on the outside, soft and moist inside — perfect for building up your appetite. The warm mini udon broth is deep and clean too, pairing perfectly with the sushi.

A full plate of Ganghan Sushi's signature omakase sushi

Signature omakase sushi at Ganghan Sushi

There's one main menu you absolutely must order when you come to Ganghan Sushi — the signature omakase sushi.

Omakase sushi topped with flounder, salmon, and tuna

It comes with a really solid lineup — flounder, salmon, tuna, seasonal fish, and more. The slices are thick, so the bite has a springy texture, and the balance of rice to wasabi is excellent. The moment it hits your mouth, it melts away with a fresh ocean scent — truly top-notch.

Close-up of thickly sliced sashimi on sushi

The extra-large flounder sushi our kid asked for again

If you love the nutty flavor and chewy texture unique to flounder, I absolutely recommend the extra-large flounder sushi.

Long slices of extra-large flounder sushi

True to its name, the fish slices are really big and long, so the more you chew, the more that clean, savory flavor bursts out. There's no fishiness at all, just a subtle sweetness — I ate it in awe.

My kid usually eats well anyway, but that day they said the flounder sushi was so good they wanted more. You know a kid's palate never lies, right? Without hesitation we ordered another round of the extra-large flounder sushi and filled up in a hearty, satisfying way.

Wood-toned interior of the restaurant
View of Ganghan Sushi's seating area after customers left

Is Ganghan Sushi good for a family meal out?

I could only manage to take these interior shots after we'd finished eating and the other customers had cleared out. Overall it's a warm, tidy wood-toned interior, so it works great as a date spot and is also very pleasant for family dining. Best of all, even while busy, the staff treated us so kindly that I felt good the moment I walked in.

If you're looking for a Buldang-dong sushi spot with fresh sashimi, a generous set, and friendly service all in one, be sure to stop by Ganghan Sushi Cheonan Buldang Branch. I recommend it with confidence!

Where it is

Ganghan Sushi Cheonan Buldang Branch강한초밥 천안불당점

67-12 Buldang21-ro, Room 111, Seobuk-gu, Cheonan-si, Chungcheongnam-do, South Korea충청남도 천안시 서북구 불당21로 67-12 111호

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