Weekend lunch wait and mild udon at Mikado Sushi, a Seosan restaurant

In short

Mikado Sushi Chungnam Seosan Branch is a conveyor-belt sushi restaurant in Seokrim-dong, Seosan, with every plate priced flat at ₩2,100. Arriving at noon on a weekend meant a wait behind six parties, but once seated at a table the writer's family tried tuna belly, aged kimchi with raw fish, yukhoe sushi, and beef short rib with aged kimchi, plus a mild-flavor udon for a 33-month-old. With baby chairs and ample parking, it turned out to be an easy spot to visit with a toddler.

Signature sushi photo at Mikado Sushi Chungnam Seosan Branch

Good to know

Address
17 Seokrim6-ro, 1st floor, Seosan-si, Chungcheongnam-do, South Korea
Hours
Daily 11:30–21:20
Break time
15:00–16:00
Price
Flat rate ₩2,100 per plate
Menu size
About 80 items including sushi
Seating
Long bar counter, 3 regular tables, baby chairs available
Parking
Large lot right in front, plus a dedicated side lot; license plate registered at checkout
Waiting
In-store waitlist via CatchTable kiosk, separate waiting area

as written by the visitor on Sep 8, 2026

Signature sushi photo at Mikado Sushi Chungnam Seosan Branch

Today I'm writing about Mikado Sushi Chungnam Seosan Branch, a Seosan sushi spot. I've been to other Mikado Sushi locations before, but this was my first time at the Chungnam Seosan branch. It turned out to be a solid place to visit with a kid, so let me introduce it.

Location and parking at Mikado Sushi Chungnam Seosan Branch

Exterior of the Mikado Sushi Chungnam Seosan Branch building

It's at 17 Seokrim6-ro, 1st floor, Seosan-si, Chungcheongnam-do, open daily 11:30–21:20 (break time 15:00–16:00). There's a wide parking area right in front of the restaurant.

Wide parking area in front of the restaurant

If that's full, there's a dedicated lot off to the side, so parking was never a worry. When paying, the staff entered our license plate number, so we didn't have to bother with registering it ourselves.

How long was the weekend lunch wait?

Restaurant entrance during the weekend lunch wait

We arrived around noon and there were about six parties waiting ahead of us. You register on the CatchTable kiosk installed in the store and wait, but turnover was faster than expected so it didn't take too long.

Waiting area with seating

There was also a separate waiting area, so we could sit down while we waited.

Restaurant interior with a long bar table

Interior and seating for families with kids

The interior was bigger than I expected and clean overall. There's a long bar counter and three regular tables.

Regular table seating with a child

Since we had a child with us, they seated us at a table, which made things comfortable. Each table had a pot of broth, so we could refill it easily whenever it ran low.

Baby chairs available at the restaurant

Baby chairs were also plentiful. Maybe because it was the weekend, there were especially many families with kids.

Sushi selection and how to order at Mikado Sushi

Sushi plates passing on the conveyor belt

Mikado Sushi says it uses fresh ingredients sourced that same morning. There are about 80 menu items including sushi, and every plate is a flat ₩2,100.

If the sushi you want isn't on the conveyor belt, you can order via the tablet at your table. At the bar seats, instead of a tablet, you write what you want on a memo pad and hand it to staff.

Sushi ordered via tablet

Fatty tuna, yuksashimi (raw beef sashimi), ankimo (monkfish liver) / jeomseongeo (spotted fish), flounder fin / sea bream, scallop / grilled aged kimchi tuna, bluefin tuna belly

There were so many kinds of sushi, plus udon, tonkotsu ramen, and fried items, so it was fun picking through the options.

Plate of fatty tuna sushi
Plate of flounder sushi

How the sushi we tried tasted

The fatty tuna was pleasantly rich and soft, and the flounder was chewy and clean-tasting.

Raw fish sushi with aged kimchi
A plate of yukhoe sushi
Grilled shrimp cheese sushi
Sushi plates lined up on the table

The raw fish with aged kimchi had a nice tang from the kimchi that really suited my taste. The yukhoe (raw beef) sushi was soft and nutty, so it wasn't greasy at all. The grilled shrimp cheese sushi had savory cheese on top, and my kid loved it too.

Beef short rib with aged kimchi sushi

The beef short rib with aged kimchi combined the meat with the kimchi's tanginess really well.

Beef and onion sushi topped with onion

The beef and onion sushi had onion piled on top of the beef, and eating them together kept it from feeling heavy — it was delicious.

Horn snail sushi
Cuttlefish sushi

The horn snail had a great crunchy texture that got more savory the more you chewed. The cuttlefish was chewy yet soft, so it was easy to eat without feeling weighed down.

Mild udon eaten by the child

Mild udon for our kid, tonkotsu ramen for my husband

Our kid loves noodles so much that we ordered udon too. You can choose the spice level, and I picked mild — she ate it up happily.

Bowl of tonkotsu ramen

My husband ordered the tonkotsu ramen and said the noodles were chewy and the broth was tasty.

Overall thoughts after visiting with our 33-month-old

Overall, there was a wide variety of sushi, and at ₩2,100 a plate, it was easy to try lots of different things without worrying about cost. Our 33-month-old ate well, and with baby chairs available, it was a comfortable place to visit as a family. There was a wait for weekend lunch, but turnover was quicker than expected. If you're looking for sushi in Seosan, Mikado Sushi Chungnam Seosan Branch is worth a visit.

Where it is

Mikado Sushi Chungnam Seosan Branch미카도스시 충남서산점

17 Seokrim6-ro, 1st floor, unit 102, Seosan-si, Chungcheongnam-do, South Korea충청남도 서산시 석림6로 17 1층 102호

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