Irwon-dong tonkatsu: kimchi cheese nabe and Kirin beer, Sioldon

In short

Sioldon Irwon Branch is a tonkatsu restaurant serving 72-hour aged pork in the food alley by the back gate of Samsung Seoul Hospital in Irwon-dong, Gangnam, Seoul. On a second visit to Sioldon Irwon Branch, the writer ordered the kimchi cheese nabe (a Japanese-style hot pot) with extra tenderloin katsu and cheese katsu and a Kirin beer; the well-fermented kimchi broth soaking into the breading stood out most. If you want a rich, braised-kimchi flavor more than a crispy crust, the kimchi cheese nabe at Sioldon Irwon Branch is a good fit.

Exterior of Sioldon Irwon Branch in Irwon-dong
Samsung Seoul Hospital restaurant | Irwon-dong tonkatsu | Seoul Samsung Hospital pork cutlet

Good to know

Getting there
Daecheong Station Exit 4 · 9-min walk (store listing, Oct 6, 2026)
Location
1st floor, 12 Irwon-ro 9-gil, Gangnam-gu, Seoul, in the food alley by the back gate of Samsung Seoul Hospital
Nearest stations
Daecheong Station Exit 3, Irwon Station Exit 1
Hours
Daily 11:00 a.m. – 8:30 p.m.
Break time
2:30 p.m. – 5:00 p.m.
Last order
30 minutes before closing
Parking
Available in front of the restaurant
Takeout discount
₩2,000 off
How to order
Order and pay at the kiosk by the entrance; return your tray to the return counter after eating
Cooking time
About 15 minutes after ordering
What I ordered
Cheese nabe (kimchi cheese nabe), extra tenderloin katsu, extra cheese katsu, Kirin beer
Amenities
Self-service bar (hair ties, coffee), Wi-Fi, tables for solo diners
Promotion
One free canned drink for a receipt review
Price reference
₩2,000 ≈ $1.5 (2026-10-07)

as written by the visitor on Jul 29, 2026

Sioldon Irwon Branch hours and break time

Sioldon Irwon Branch is open daily from 11:00 a.m. to 8:30 p.m., with a break from 2:30 p.m. to 5:00 p.m. Last order is 30 minutes before closing. I'm introducing Sioldon Irwon Branch, which is near Irwon Station and Samsung Seoul Hospital!

Exterior of Sioldon Irwon Branch in Irwon-dong
Samsung Seoul Hospital restaurant | Irwon-dong tonkatsu | Seoul Samsung Hospital pork cutlet

Where is Sioldon Irwon Branch, and where do you park?

Sioldon Irwon Branch is in the food alley by the back gate of Samsung Seoul Hospital! It's close to Exit 3 of Daecheong Station or Exit 1 of Irwon Station! You can park your car right in front of the restaurant!

Parking area in front of Sioldon Irwon Branch
Samsung Seoul Hospital restaurant | Irwon-dong tonkatsu | Seoul Samsung Hospital pork cutlet

₩2,000 off for takeout

Sioldon Irwon Branch even has a takeout discount! ₩2,000 off! Eating in the restaurant is tasty, but ₩2,000 off is tasty too, right?!

Sign for the ₩2,000 takeout discount at Sioldon Irwon Branch
Samsung Seoul Hospital restaurant | Irwon-dong tonkatsu | Seoul Samsung Hospital pork cutlet

Kiosk ordering and what I picked this time

As soon as you walk into Sioldon Irwon Branch there's a kiosk, and you order and pay with it!

Order and payment kiosk at the entrance of Sioldon Irwon Branch

From here on, it's the menu! I ordered the cheese nabe, an extra tenderloin katsu, an extra cheese katsu, and a Kirin beer!

Sioldon Irwon Branch menu, first page
Sioldon Irwon Branch menu, second page
Sioldon Irwon Branch menu, third page

Heads up: the tonkatsu at Sioldon Irwon Branch takes about 15 minutes after you order! I also like that they don't make it in advance but cook it as soon as you order!

Inside Sioldon Irwon Branch while waiting for the cooked-to-order food

Is Sioldon Irwon Branch good for dining solo?

The self-service bar at Sioldon Irwon Branch has hair ties and coffee! There was a waiting list too! Maybe it's because it's a popular spot, but a waiting list and everything!

Self-service bar and waiting list at Sioldon Irwon Branch

And there are solo tables like this! The interior is divided into sections, so it feels distinct and is a good layout for eating alone! I liked that each table is cut off from the others, kind of like this! The basic table setting was neat too.

This is the kitchen side! A half-open kitchen! Haha. I could actually see the meat fridge too! Sioldon says it uses only meat aged for 72 hours to make its tonkatsu! Putting 72 hours of care into every single cutlet is impressive!

After the meal you return your tray to the return window yourself! There was Wi-Fi too! A perfect environment for eating alone! And don't forget to grab a free canned drink with a receipt review!

Receipt review drink event at Sioldon Irwon Branch

There's also a guide on how to eat tonkatsu deliciously, so if the way to eat it is unfamiliar or you're curious, I recommend giving it a read before you dig in!

Guide on how to eat tonkatsu at Sioldon Irwon Branch

Extra cheese katsu: satisfying cheese and thick meat

They brought the Kirin beer before the food came out! This is the extra cheese katsu from Sioldon Irwon Branch! It's packed with cheese, and the meat part is pretty thick too, so it satisfied both my cheese cravings and my meat cravings!

Extra cheese katsu ordered at Sioldon Irwon Branch

The cheese stretches and stretches, such a delicious-looking sight! The richness of the cheese, the richness of the meat, and on top of that the crispy texture of the breading. Nothing is missing in this dish!

A piece of Sioldon cheese katsu with stretching cheese

The cheese katsu is even better dipped in tonkatsu sauce!

Sioldon cheese katsu dipped in tonkatsu sauce
Cross-section of cheese katsu with cheese stretching out

Look at that cheese stretch!

Extra tenderloin katsu: tender, almost sausage-like texture

This is the extra tenderloin katsu from Sioldon Irwon Branch! The meat looked juicy, and the texture really was soft and delicious! I wondered if meat is allowed to be this tender! And it's not even beef! Is this the power of 72-hour aging?!

It's a bit like sausage, too! The tender, soft texture with the crispy breading was so good! I bet it would be really delicious as a full tenderloin katsu set too!

Extra tenderloin katsu ordered at Sioldon Irwon Branch
A juicy piece of Sioldon tenderloin katsu

What does the kimchi cheese nabe taste like?

The kimchi cheese nabe (hot pot) at Sioldon Irwon Branch felt like really good braised kimchi (kimchi-jjim) with tonkatsu in it! Then top it with cheese, and there's no way it's not delicious!

Kimchi cheese nabe at Sioldon Irwon Branch

The cheese nabe comes with a bowl of rice, a soup, a salad, and tonkatsu sauce, like this! A kimchi cheese tonkatsu nabe with cheese in it! That gooey cheese is seriously delicious-looking, isn't it?!

Kimchi cheese nabe set with rice, soup and salad

The crispiness of the tonkatsu is gone, but the deep flavor of the kimchi stew soaks into the breading, so the meat flavor plus the savory depth of braised kimchi was so good! It felt a bit like eating delicious braised pork and kimchi! And the breading that has soaked up the kimchi broth is secretly really tasty! If you prefer crispiness it might be a little disappointing, but I enjoyed it a lot!

Tonkatsu in the nabe soaked with kimchi broth

The look is insane, right?!

Close-up of kimchi cheese nabe with melted cheese

Properly fermented kimchi and cheese mixed in to the end

The kimchi in the kimchi cheese nabe was properly ripe and so good! I like sour kimchi, and it had turned properly sour, so it tasted like a really good kimchi stew!

Well-ripened kimchi in the kimchi cheese nabe

The tonkatsu meat was thick too, so a big mouthful was very satisfying! I thought the amount of cheese might not be enough, but cheese was mixed in here and there all the way through, so it satisfied my cheese craving to the end!

A bite of thick tonkatsu mixed with cheese in the nabe

What a delicious tonkatsu spread! When the kimchi cheese nabe first arrives, bubbling away like a ttukbaegi (earthenware pot), the look is seriously great! It felt like being at a gukbap (soup and rice) restaurant!

The cabbage salad with perilla sauce was also great as a palate cleanser! If you mix the rice that comes with it into the broth, you don't miss a drop and get to enjoy a proper kimchi cheese tonkatsu nabe!

Kimchi cheese tonkatsu nabe with rice mixed in

There's a really delicious dish here that suits Korean tastes, so I'm recommending Sioldon Irwon Branch!

Where it is

Sioldon Irwon Branch시올돈 일원점

12 Irwon-ro 9-gil, Gangnam-gu, Seoul, South Korea (1st floor)서울특별시 강남구 일원로9길 12 1층

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