Mother-daughter tonkatsu lunch in Seongnae-dong, Seoul: Riae Premium

In short

Riae Premium Olympic Park Branch is a Japanese-style tonkatsu (breaded pork cutlet) restaurant in Seongnae-dong, Gangdong-gu, Seoul, near Olympic Park's North Gate 2. On a weekend visit at 1pm with her mother, the writer ordered the fillet mignon hire-katsu (tenderloin cutlet), the cold soba roseu (loin cutlet) set and a side of Tokyo Spice Curry. The hire-katsu was extremely tender with a faintly pink centre, and the Tokyo Spice Curry was rich, meaty and pleasantly spicy.

Open kitchen layout

Good to know

Location
46 Seongnae-ro 18-gil, 1F Unit 1-1, Gangdong-gu, Seoul (near Olympic Park North Gate 2)
Ordering
Tablet ordering at the table
Seating
Tables for two and four, plus a bar counter for solo diners
Kitchen
Open kitchen
What we ordered
Fillet mignon (tenderloin) hire-katsu, cold soba roseu set, side of Tokyo Spice Curry
Cold soba set
Served with 5 pieces of roseu-katsu (loin cutlet)
Sauces
Salt, wasabi, olive oil, tonkatsu sauce, lemon soy sauce and more
Wait
There is a wait even at 1pm on weekends; reservations get a table assigned

as written by the visitor on Sep 20, 2026

Today I went with my mom to Riae Premium Olympic Park Branch, a Japanese-style tonkatsu spot near the north gate 2 of Olympic Park in Seongnae-dong~

Exterior of Riae Premium Olympic Park Branch in Seongnae-dong

How long is the wait at Riae Premium at 1pm on a weekend?

On weekends there are a lot of people visiting Olympic Park or JYP, so I deliberately went at 1pm to avoid the crowds, but I was surprised there was still a wait. Still, since we had a reservation, they set aside a table for us.

Entrance and waiting sign at Riae Premium Olympic Park Branch
The reserved table seating

Tablet ordering: how it differs from the menu board at the door

You order through the tablet at your table. There was a menu board near the entrance so I checked that one out first, but the menu was a bit different?! The board had cheese katsu, but it wasn't on the tablet! Maybe they used to have it but removed it to focus on other menu items. I came for the fillet mignon (tenderloin) hire-katsu anyway so it didn't matter to me haha.

Tonkatsu menu board at the entrance
Tablet ordering screen at the table

They say it's gotten cooler these days but it's still really hot during the day. My mom ordered the cold soba roseu set. I added the Tokyo Spice Curry as a side!

Screen showing selection of hire-katsu and cold soba roseu set

Seating and the open kitchen at Riae Premium

Inside there were 2-top and 4-top tables plus a solo bar table. Having the bar table means solo diners can visit without feeling awkward too.

Interior with 2-top, 4-top tables and solo bar seating

The kitchen was an open kitchen, which made me trust the place more. Cleanliness and hygiene matter so much at restaurants.

Open kitchen layout

Our cold soba roseu-katsu, hire-katsu, and curry all arrived.

Table spread with cold soba roseu set, hire-katsu, and curry

Fillet mignon hire-katsu and its five sauces

This is the fillet mignon hire-katsu I ordered. Since it's tenderloin, it's incredibly, incredibly soft >< There were so many different dipping sauces too. Salt, wasabi, olive oil, tonkatsu sauce, lemon soy sauce, and more. I liked wasabi with tonkatsu sauce best, and the lemon soy sauce was also good.

Fillet mignon hire-katsu with various dipping sauces

The cold soba roseu set comes with 5 loin cutlets

This is the cold soba set my mom ordered. Just looking at cold soba makes you feel cooler somehow. The set comes with 5 pieces of roseu-katsu haha! I'll have to steal some later.

Cold soba set served with 5 pieces of loin cutlet

It's topped with cucumber, carrot, radish sprouts, green onion, and seaweed, plus grated radish on top. That grated radish is absolutely essential.

My mom dodging my chopsticks so smoothly cracked me up hahahahaha. The portion of soba noodles was really generous. Lunch got a bit late so my mom said she was hungry — good thing there was plenty.

Generous portion of cold soba noodles and toppings

It felt fuller with carrot, which other places rarely add to their soba. The colors were nice too haha — looking good makes it taste even better, right?

Colorful cold soba toppings including carrot

Had a bite of the cool soba, now let's try the hire-katsu.

A piece of hire-katsu held with chopsticks

Hire (tenderloin) vs roseu (loin): what is the difference?

Loin is tender too, but hire-katsu boasts truly extreme softness. When I eat Japanese-style tonkatsu, I think I choose hire-katsu 9 times out of 10. Chewy loin versus soft tenderloin is a matter of preference, but... I think I still prefer hire (tenderloin).

Cross-section of the tender tenderloin hire-katsu

The standout feature of hire-katsu is that the center of the meat is slightly pink! This doesn't mean it's undercooked haha. It's some cooking method that results in this, and this slightly pink tenderloin cutlet turns out incredibly tender when you eat it. Any famous, delicious tonkatsu place does it this way.

Slightly pink center of the hire-katsu meat

I took a bite and it was truly tender, moist, and the juices just burst out... and the outside was such a crispy coating too, ㅠㅠㅠㅠㅠㅠ so delicious.

Crispy coating on a bitten piece of hire-katsu

It pairs so well with tonkatsu sauce too!!

Hire-katsu dipped in tonkatsu sauce

Stealing some of my mom's loin cutlet. It looked pretty appetizing too, hmph.

Piece of loin cutlet from the cold soba set

The loin had more of a chewy bite. I shared my hire-katsu with my mom while stealing her loin-katsu, but she said the loin was tastier.

Cross-section of the chewy loin cutlet

What the side of Tokyo Spice Curry tastes like

Tokyo Spice Curry! I really love that it's described as 'spice.'

Tokyo Spice Curry ordered as a side

I tried it with rice, and just like the name suggests, it was an incredibly rich curry with a slightly spicy kick. The spice aroma was pretty strong, but it wasn't off-putting at all — it was so delicious. Such a bold curry flavor! It seemed to have garlic chips in it too, giving it a pungent spiciness that really suits Korean palates! There was also a lot of meat in it. Japanese curry sometimes has everything blended in so there's nothing to chew on, but Riae Premium Olympic Park Branch put in plenty of meat, so there was good texture too.

Meaty Tokyo Spice Curry served with rice

Dipping the tonkatsu in it too haha~ Yep, it pairs so well! When we make curry at home, it's the unspoken rule to eat just curry and rice on the first day, then fry up tonkatsu for katsu curry on the second day.

That was my review of Riae Premium Olympic Park Branch, a great restaurant in Seongnae-dong where I had a delicious meal after a weekend outing to Olympic Park :)

Where it is

Riae Premium Olympic Park Branch리애 프리미엄 올림픽공원직영점

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

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