Humid-day tonkatsu dinner in Seongnae-dong, cold soba loin set: Riae

In short

Riae Premium Olympic Park Branch is a Japanese-style premium tonkatsu restaurant in Seongnae-dong, Gangdong, Seoul. On a humid summer day, the writer ordered the cold soba loin (rosu) katsu set for 19,500 won with a 5,000 won black tiger shrimp add-on, her husband had the Riae Signature Trio for 25,000 won, and the couple then walked to Olympic Park. For chilled soba and aged loin katsu in one meal, Riae Premium Olympic Park Branch is a great fit.

Cold soba loin set with an added black tiger shrimp

Good to know

Location
1F, 46 Seongnae-ro 18-gil, Gangdong-gu, Seoul (about a 10-minute walk from Olympic Park Station Exit 4; also reachable from Dunchondong Station Exit 3)
Hours
Daily 11:00–20:00, break time 15:00–16:00
Last order
19:30–20:00 (as written in the original post)
Parking
Olympic Park P4 parking lot nearby
Cold soba loin (rosu) katsu set
19,500 won
Add one black tiger shrimp
5,000 won
Riae Signature Trio
25,000 won
Ordering and facilities
Tablet ordering at the table, baby chairs and children's tableware, bar seating
Price reference
₩19,500 ≈ $14.5 · ₩5,000 ≈ $3.7 · ₩25,000 ≈ $18.5 (2026-10-12)

as written by the visitor on Jul 12, 2026

Japanese-style tonkatsu set at Riae Premium Olympic Park Branch, main photo
Premium tonkatsu set spread at Riae Premium

Premium authentic Japanese tonkatsu set

Craving cold soba on a humid day: Riae Premium in Seongnae-dong

Riae Premium Olympic Park Branch (리애 프리미엄 올림픽공원직영점) is a Japanese tonkatsu (breaded pork cutlet) restaurant in Seongnae-dong near Olympic Park, serving aged Jirisan Hanbon pork katsu and a summer-only cold soba set. It was one of those humid days when I'd been dragging all day, and when I said I wanted something cold, my husband said, "Then let's go somewhere with cold soba."

That's how we found Riae Premium Olympic Park Branch, on the Seongnae-dong side of Olympic Park! A premium tonkatsu set right in the neighborhood... well, we had to go right away-

Riae Premium Olympic Park: location, hours and parking

Riae Premium Olympic Park Branch is about a 10-minute walk from Olympic Park Station Exit 4, and you can also get there from Dunchondong Station Exit 3. The address is 46 Seongnae-ro 18-gil, Gangdong-gu, Seoul, South Korea (ground floor).

  • Hours: daily 11:00 - 20:00
  • Break time: 15:00 - 16:00
  • Last order: 19:30~20:00
  • Parking: available at the nearby Olympic Park P4 parking lot (424 Olympic-ro, Songpa-gu, Seoul)

What makes Riae Premium special

  • Premium tonkatsu made with aged Jirisan Hanbon pork
  • Pork aged through three cross-aging stages
  • 6 or more sauces provided
  • Summer-only cold soba set
  • Tablet ordering available
  • Baby chairs and children's tableware
  • Connects to an Olympic Park walking route

Exterior vibe of Riae Premium in a Seongnae-dong alley

The way to Riae Premium and its exterior in a Seongnae-dong alley

Riae Premium sits on a quiet street in a Seongnae-dong alley near Olympic Park, in the cram-school district. The sign isn't loud at all and it has a plain Japanese eatery feel, so there's even a bit of a real local Japan vibe, haha.

Exterior of the Japanese-style Riae Premium Olympic Park Branch

It looks like lots of locals come for dinner already! If I lived around here I'd be coming often..

What's inside Riae Premium? Open kitchen and tablet ordering

Interior of Riae Premium with wood-toned tables

Inside it's pleasant, with roomy table settings~ Open the door and the first thing you see is a calm wood-toned interior with an open kitchen.

Tablet ordering device on a Riae Premium table

Every table has a tablet, so you can order right from your seat.

Open kitchen at Riae Premium frying tonkatsu

The open kitchen of a tonkatsu chef you can trust!

Frying in the Riae Premium open kitchen

The feel-good background music = the sound of katsu going into the fryer and the faint smell of oil drifting around~~

Bar table seats at Riae Premium, good for dining solo

The bar table is great for eating alone, quite a few families come, and it looks comfortable with kids too!

Overview of the seating inside Riae Premium Olympic Park Branch

Riae Premium menu and prices

Riae signature tonkatsu

  • Signature Premium Special Loin Katsu: ₩22,500
  • Riae Signature Menchi Hamburg Katsu (minced meat cutlet): ₩20,000
  • Jirisan Loin (rosu) Katsu: ₩18,500
  • Fish (sakana) Katsu: ₩18,500
  • Filet Mignon Tenderloin (hire) Katsu: ₩19,000

Signature sets (half-and-half, 2 kinds)

  • Riae Signature Trio: ₩25,000
  • Special Premium Loin + Tenderloin: ₩22,000
  • Special Premium Loin + Menchi Hamburg: ₩23,000
  • Tenderloin + Tokyo Menchi Hamburg: ₩22,000
  • Special Premium Loin + Ebi (shrimp) Fry: ₩24,000
  • Tenderloin + Ebi (shrimp) Fry: ₩23,000
  • Sakana (fish) + Ebi (shrimp) Fry: ₩23,000

Tokyo spice curry

  • Tenderloin (hire) Spice Curry: ₩18,000
  • Loin (rosu) Spice Curry: ₩18,000
  • Ebi (1 shrimp) Spice Curry: ₩18,000

Extras and drinks

  • Tokyo Hitokuchi (bite-size) Spice Curry: ₩6,000
  • Tokyo Menchi Hamburg Katsu, 1 pc: ₩8,000
  • Tenderloin (hire) Katsu, one strip: ₩7,500
  • Loin (rosu) extra-large portion: ₩7,500
  • Fish katsu: ₩8,000
  • Ebi (shrimp) fry, 1 piece: ₩6,000
  • Korean Gangwon-do potato croquette, 1 piece: ₩2,000
  • Cola 355ml: ₩2,500
  • Cider (lemon-lime soda) 355ml: ₩2,500

Cold soba loin (rosu) set ₩19,500 + black tiger shrimp add-on ₩5,000

Cold soba loin set with an added black tiger shrimp

The cold soba loin (rosu) set at Riae Premium is ₩19,500, and I added one black tiger shrimp for ₩5,000. The cold soba came out first. The buckwheat noodles go down refreshingly, and the portion is very generous and hearty! On a humid day, this one bowl is so refreshing!!

Generous portion of cold soba at Riae Premium

The portion is so generous that it was good for sharing between the two of us. 🫶 The taste of a coo~~l summer

Tonkatsu set side dishes including cabbage and pickled radish
Set side dishes with kkakdugi and wasabi sauce

Side dishes come with plenty of cabbage, plus pickled radish, kkakdugi (cubed radish kimchi) and a wasabi sauce, a nice variety. The wasabi is moist too *

Eating loin katsu together with cold soba broth

Alternating between cold soba broth and warm katsu... that's how to really enjoy summer!

Springy cold soba buckwheat noodles lifted up with chopsticks

Hearty, springy buckwheat noodles

Black tiger shrimp add-on: I thought it was a lobster

Fried black tiger shrimp ordered as an add-on

I added just one shrimp, but the moment it arrived both our eyes went wide. It was so enormous I thought it was a lobster, haha. The outside is fried crisp while the meat inside is very tender, warm and moist. The shrimp flesh breaks apart along the grain, and the sweetness hits you right away.

Aged loin katsu is best with wasabi

Cross-section of aged loin (rosu) katsu

Maybe because it's aged pork, the loin katsu at Riae Premium has none of that typical pork smell. Dabbing a little wasabi into the sauce was the most delicious point of all! haha

A piece of loin katsu dipped in sauce

Unlimited sauce dip-and-eat tonkatsu mukbang (eating show), let's go regularly~

What's in the Riae Signature Trio at ₩25,000?

Riae Signature Trio of tenderloin, menchi katsu and fried shrimp

The Riae Signature Trio (₩25,000) is a set with three fried items on one plate: tenderloin katsu, menchi katsu and fried shrimp. My husband got the Signature Trio, with miso soup and rice~~ a spread men would absolutely love!

Tender tenderloin katsu in the Signature Trio

The tenderloin is so tender it nearly falls apart when you pick it up with chopsticks,

Sauces including salt, wasabi, truffle oil and yuja ponzu

and the sauces come in several kinds, so rotating through salt, wasabi, truffle oil and yuja ponzu (citrus soy sauce), there's never a dull moment to the end.

Juicy Riae Signature menchi katsu

Bite into the menchi katsu and the juices burst out richly. Deep meaty flavor from the beef and pork mix! With three kinds of fried items, if you love meat and fried food, the signature set is the answer!!

A walk in Olympic Park after the meal

After a hearty authentic Japanese tonkatsu spread at Riae Premium Olympic Park Branch, we walked straight into Olympic Park. Full belly, a slight breeze, and a slow stroll talking about everything with my husband. Rain or humid~ days like this are the best.

If you're looking for a premium tonkatsu Japanese restaurant in Seongnae-dong near Olympic Park, Riae Premium Olympic Park Branch lets you enjoy aged loin katsu and cold soba in one go! ♥︎ Next time I'll come for the curry~! It's located between Olympic Park Station and Dunchondong Station.

Where it is

Riae Premium Olympic Park Branch리애 프리미엄 올림픽공원직영점

1st floor, 46 Seongnae-ro 18-gil, Gangdong-gu, Seoul, South Korea서울특별시 강동구 성내로18길 46 1층 1-1호

Open in Google Maps

Local places · Restaurants