Fish cake udon set and croquette in Seocho, Seoul: Kosi Gyodae

In short

Kosi Gyodae Branch is a Japanese udon and tonkatsu restaurant near Exit 14 of Gyodae Station in Seocho, Seoul. This visit covered the tenbukkake udon set and the fish cake udon set at 16,000 won each, plus a sweet potato cheese croquette at 3,500 won, with chewy noodles, deep tsuyu broth and crisp tonkatsu. Kosi Gyodae is worth it for the set meals that add inari sushi and tonkatsu, with a croquette on the side.

Udon and tonkatsu menu board at Kosi Gyodae Branch

Good to know

Hours
11:00–20:50
Break time
15:00–17:00
Location
Close to Gyodae Station Exit 14
Parking
In front of the restaurant or Hanseong Parking Lot
Tenbukkake udon set
16,000 won
Fish cake udon set
16,000 won
Sweet potato cheese croquette
3,500 won
Seating
Counter seats available
Price reference
₩10,000 ≈ $7.2 (2026-09-19)

as written by the visitor on Sep 16, 2026

Where is Kosi Gyodae Branch in Seocho?

Kosi Gyodae Branch is a Japanese udon and tonkatsu restaurant close to Exit 14 of Gyodae Station. It's open 11:00–20:50, with a break time from 15:00 to 17:00.

Today I'll be reviewing Kosi Gyodae Branch, a new restaurant near Gyodae Station ✨

Exterior of Kosi Gyodae Branch near Gyodae Station

Kosi is close to Exit 14 of Gyodae Station! 🅿️ Parking is available in front of the restaurant or at Hanseong Parking Lot 🅿️

Entrance and surroundings of Kosi Gyodae Branch
Area around the entrance of Kosi Gyodae Branch
Parking space in front of Kosi Gyodae Branch

Inside Kosi Gyodae: seating and solo dining

The inside of Kosi Gyodae Branch is clean and modern, so it's perfect for a date or meeting someone~ There are also counter seats, so it's great for solo dining too!!

Clean, modern interior of Kosi Gyodae Branch
Table seating at Kosi Gyodae Branch
Counter seats at Kosi Gyodae Branch, good for solo dining
Overall view of the Kosi Gyodae Branch interior

Kosi Gyodae menu and prices

Kosi Gyodae Branch has great value at under ₩10,000!! You can add tonkatsu to the sets, and there's a range of sides like croquettes and tempura.

Udon and tonkatsu menu board at Kosi Gyodae Branch
  • Tenbukkake Udon Set (₩16,000)
  • Fish Cake Udon Set (₩16,000)
  • Sweet Potato Cheese Croquette (₩3,500)
Table setup with tenbukkake udon set and fish cake udon set

Tenbukkake udon set, 16,000 won: how were the noodles?

First up is the tenbukkake udon set!!✨ It's a set that includes inari sushi (fried tofu rice) and tonkatsu ><

Tenbukkake udon set at Kosi Gyodae Branch
Udon noodles in rich tsuyu broth

The noodles were chewy and the tsuyu broth was rich and cool, which made the noodles even chewier with a proper bite~ It made total sense why this is the main menu item haha

Chewy udon noodles lifted with chopsticks

The inari sushi and tonkatsu were both top quality, so I'd definitely recommend adding them to the set ><

Inari sushi and tonkatsu included in the set
Cross-section of crispy tonkatsu

The tonkatsu was super crispy and packed with meat — I would've been so sad if I hadn't ordered it,,🫰

Fish cake udon set at Kosi Gyodae Branch

Fish cake udon set for a warm broth

I ordered the fish cake udon because I was craving warm broth!! The broth had a rich flavor and the fish cakes were hearty too, which I loved ><

Rich broth fish cake udon with fish cakes

You could really taste the depth of the broth, and it went so well with the chewy noodles~!

Fish cake udon broth and noodles

Side order: sweet potato cheese croquette, 3,500 won

The sweet potato cheese croquette I ordered as a side was seriously next-level crispy and delicious — I'd definitely recommend ordering it ><

Sweet potato cheese croquette ordered as a side

It was packed full of sweet potato and cheese inside, and the outer coating was super crispy, so it was really tasty!

That wraps up my review of Kosi Gyodae Branch, the restaurant near Gyodae Station that's always got a wait!!!!!!

Where it is

Kosi Gyodae Branch코시 교대점

32 Seocho-daero 48-gil, 1F, Seocho-gu, Seoul, South Korea서울특별시 서초구 서초대로48길 32 1층

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