Seongsu Station gyukatsu restaurant, 3 dipping sauces: Gyuen Dang

Was on a date in Seongsu and couldn't decide what to have for lunch, so we ended up at Gyuen Dang Seongsu Main Branch 😊

Seongsu has so many good restaurants, but on weekends or during lunch hour a lot of them have long waits, so it's always a tough call where to go. This time we went for gyukatsu, which we love, and the added fun of grilling it to our own preference made it even better!

Inside Gyuen Dang Seongsu Main Branch: tables that work for two

Gyuen Dang Seongsu Main Branch is a Japanese restaurant on the 2nd floor of the building at 10 Yeonmujang 7-ga-gil. Stepping inside, the atmosphere really delivered — large lettering covering the walls, warm lighting, and wood-tone tables all came together nicely.

We came as a couple, and the tables felt cozy enough for a date meal 🥰 It'd also suit anyone looking for a Seongsu restaurant with atmosphere that isn't too loud.

Ordering tenderloin gyukatsu at 24,000 won and striploin gyukatsu at 19,000 won

The menu at Gyuen Dang Seongsu Main Branch is built around gyukatsu, with a variety of other options like omurice, rice bowls, and single dishes. What we ordered was

• Tenderloin gyukatsu ₩24,000
• Striploin gyukatsu ₩19,000

These two! Since we were already there, we each ordered a different cut so we could compare them 😋

The first thing that caught my eye as soon as the dishes arrived was the cross-section of the gyukatsu. The outside had a thin, crispy breading while the inside was still a vivid red — the look alone was impressive.

The gyukatsu came with rice, soup, cabbage salad, and a variety of sauces all on one table, so the spread felt quite substantial. Eating the gyukatsu alongside bites of rice and soup made it feel like a proper meal rather than just a standalone dish.

How to grill it: 15-20 seconds on the brazier, with butter on top

And here's the fun part about Gyuen Dang! Each table comes with its own small brazier, so you can grill the gyukatsu yourself to your liking. 🔥

Following the instructions, you place the meat on the heated brazier and grill it for about 15-20 seconds on each side. It said beef is better grilled just enough to give the surface a smoky char, rather than cooking it all the way through. We first tried a piece as-is, then tried one lightly grilled on the brazier — the difference was noticeable!

Listening to it sizzle as the surface of the meat cooked was honestly part of the fun of eating gyukatsu haha.

You could also add a little butter to the brazier for extra flavor — the butter aroma soaking into the meat gave it a different kind of richness than just grilling it plain 🧈

Tenderloin or striploin gyukatsu at Gyuen Dang Seongsu Main Branch?

Personally, the tenderloin gyukatsu at Gyuen Dang Seongsu Main Branch had an impressively tender texture, true to its name.

Even though it's sliced thick, it barely felt chewy and had a moist bite, so if you like clean, tender meat, I'd recommend the tenderloin.

The striploin gyukatsu, on the other hand, had a stronger beefy flavor and chew than the tenderloin! If you're visiting as a couple, ordering one of each like we did and sharing seems like a good choice 👍

Salt, wasabi or house special sauce: tasting all three

Having more than one way to eat it was another plus.

After trying a piece plain, we dipped it in salt, added a bit of wasabi, and paired it with the special sauce — so even eating just one plate, we kept getting different flavors.

The breading wasn't too thick either, which I liked.

Gyukatsu can sometimes feel heavy because of the breading, but here the thin, crispy coating kept the moistness of the meat intact underneath, so the balance was pretty good. Taking bites of cabbage salad and soup in between cleared the palate each time, so we could eat it all without feeling weighed down.

Who Gyuen Dang Seongsu Main Branch suits for a Seongsu lunch date

Having tried both dishes, I'd say go for tenderloin if you prefer a tender texture, and striploin if you want more beefy flavor and chew. The atmosphere has that distinct Seongsu feel, and the fun of grilling the food yourself makes it a place I'd personally recommend to anyone looking for a Japanese restaurant for a Seongsu date. If you're searching for a Seongsu Station lunch spot or want to properly enjoy gyukatsu in Seongsu, Gyuen Dang Seongsu Main Branch is worth a visit!

Recommended for anyone looking for an atmospheric Japanese restaurant for a Seongsu date, anyone who loves the combination of crispy breading and moist beef, and anyone who enjoys grilling their own gyukatsu on a tabletop brazier 🥰