Magok tonkatsu 3 ways: salt, wasabi & sauce on tenderloin, Katsuryun

In short

Katsuryun is a Japanese tonkatsu (breaded pork cutlet) restaurant on Magokjungang 6-ro in Gangseo, Seoul, near Magok. In a quiet dining room with large windows looking onto trees, the writer ordered tenderloin and sirloin tonkatsu with draft beer and tried each cutlet three ways: with salt, wasabi and tonkatsu sauce. The verdict: Katsuryun's sirloin has solid fundamentals, but the tenderloin is the juiciest, so first-timers should order the tenderloin.

Katsuryun sirloin tonkatsu set

Good to know

Getting there
Magok Station Exit 3 · 3-min walk (store listing, Oct 6, 2026)
Address
Unit 101, 1st floor, 10 Magokjungang 6-ro, Gangseo-gu, Seoul
Ordered
Tenderloin tonkatsu, sirloin tonkatsu, draft beer
Sides
Cabbage salad with yuja (citron) dressing, rice, miso soup
Ways to eat it
With salt, wasabi or tonkatsu sauce

as written by the visitor on Apr 24, 2026 · not checked with the business

Introduction photo of Katsuryun, a tonkatsu restaurant in Magok

You know those days in Magok when you wonder what to have for lunch and don't want to settle for something boring again, haha? I found the perfect place for that. Today's spot is the Magok tonkatsu restaurant Katsuryun (카츠륜)!

Katsuryun on the lunch route of Magok office workers

What's the atmosphere at Katsuryun like? Is it okay for eating alone?

Katsuryun sits right on the lunch route of Magok office workers, so it's quite easy to get to. The first thing I felt when I walked in was "nice atmosphere" haha.

Inside Katsuryun

Big windows show the outside, and with the leafy green trees it feels oddly healing even though you're in the city. Eating alone is easy too. The tables aren't crammed together and the mood is quiet, so there's no pressure at all about coming solo.

At lunchtime you actually see quite a few office workers who came alone. So it's perfect when you're busy but still want a quality meal on your own haha.

Quiet, cozy seating inside Katsuryun

Overall it's quiet and cozy, great for a short breather at lunchtime.

Tenderloin and sirloin tonkatsu and draft beer ordered at Katsuryun

What did I order at Katsuryun?

After some thought I ordered tenderloin, sirloin and draft beer. With that combo, you're done haha.

Katsuryun sirloin tonkatsu set

Katsuryun sirloin tonkatsu

First, the sirloin katsu: one bite and I thought, "good quality meat!" The plating is neat too, so you feel good before you even eat. The cutlet slices come out evenly spaced and the cabbage salad is fresh, so everything feels well put together.

The salad dressing in particular isn't heavy (it was a yuja citron sauce), so it's no burden eaten alongside the tonkatsu and works nicely as a palate cleanser in between.

Cross-section of Katsuryun sirloin tonkatsu

No gamey smell at all, clean-tasting yet still juicy. Crispy outside, moist inside, and well balanced overall.

Katsuryun sirloin tonkatsu true to the basics

It feels true to the basics, and I understood why Katsuryun gets recommended as a tonkatsu lunch for Magok office workers.

Katsuryun tonkatsu meal spread

Wow, this finished at this price? (I attached the menu and prices at the very bottom of the post.)

Eating Katsuryun tonkatsu with salt and wasabi

How should you dip the tonkatsu at Katsuryun?

You can eat Katsuryun's tonkatsu three ways, with salt, wasabi or tonkatsu sauce, which made it more fun. With just salt, the natural flavor of the meat really comes alive. I recommend it to anyone who likes a clean, light taste.

With wasabi on top, a slight kick rises up and cuts the richness, so you keep eating. This pairing really works.

Sauce served with Katsuryun tonkatsu

Lastly, the tonkatsu sauce is sweet and savory, the most crowd-pleasing style. Eating it all three ways, you never get tired of it and enjoy it to the end.

A glass of draft beer at Katsuryun

Does the draft beer at Katsuryun go with tonkatsu?

The real surprise at Katsuryun was the draft beer. I didn't expect much from a tonkatsu place, but why is this so good? It's really cold and clean, and a great match for tonkatsu. One bite, one sip, and the combo is complete haha.

Draft beer enjoyed with tonkatsu at Katsuryun

So if you come to Katsuryun in Magok, definitely have a draft beer too. The price is better than I expected, so it's no burden for a work lunch, and it's nice when you want to treat yourself now and then.

Katsuryun tenderloin tonkatsu

Tenderloin or sirloin: which do I recommend at Katsuryun?

I really recommend the Katsuryun tenderloin!!!!!!!!! It's softer than the sirloin and the juiciness is insane. It melts the moment it hits your mouth.

Katsuryun tenderloin tonkatsu with rice and soup

The rice and soup are also better than basic, so it feels like a complete meal. These little details add up and raise the overall satisfaction.

Juicy Katsuryun tenderloin tonkatsu

It's seriously juicy, but juicy alone isn't everything: too much juice can get greasy or soggy, so balancing that is the key, and

A piece of Katsuryun tenderloin tonkatsu

Katsuryun must be a true tonkatsu master. It's so exquisitely delicious... Personally I was more satisfied with the tenderloin than the sirloin. So for first-timers, I recommend going with the tenderloin!!!

Meal of tenderloin and sirloin tonkatsu at Katsuryun

Katsuryun at a glance

The atmosphere is good enough even for eating alone, so I'd definitely come back.

  • Atmosphere: big-window view + quiet space, a healing feel
  • Taste: sirloin has solid basics, tenderloin is the juiciest, and the taste was so moving I was surprised

This isn't just a tonkatsu place for a quick lunch. It's a katsu spot that really does tonkatsu properly. So good. Go when you want quality tonkatsu at lunch, or a choice that won't fail you! Add it to your Magok office lunch list haha. I strongly recommend it as a Magok lunch. Please try it.

Katsuryun menu attached at the bottom of the post
Katsuryun price information attached at the bottom of the post

Where it is

Katsuryun카츠륜

10 Magokjungang 6-ro, 1st floor, Unit 101, Gangseo-gu, Seoul, South Korea서울특별시 강서구 마곡중앙6로 10 1층 101호

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