Thai restaurant in a renovated house by Seongsu Station: Thanon55
In short
Thanon55 is a Thai restaurant set in a converted house on the popup store street near Seongsu Station in Seongdong, Seoul. The gamjatang (pork-bone soup) rice noodle and shrimp fried rice set came with meaty pork backbone, and the mu thod (fried pork) curry, Thanon55's number one signature dish, was the highlight for dipping the crisp pork. Thanon55 is an easy stop for unusual Thai cooking before or after browsing the Seongsu popups.

Good to know
- Address
- 16 Ttukseom-ro 9-gil, Floor 1 #203, Seongdong-gu, Seoul
- Hours
- Weekdays 11:30–22:00, Saturday 12:00–22:00
- Break time
- Weekdays 15:00–17:00 (none on Saturday)
- Closed
- Every Sunday
- What we ordered
- Gamjatang (pork-bone) rice noodle + shrimp fried rice set, mu thod curry
as written by the visitor on Sep 24, 2026

What kind of place is Thanon55?
Thanon55 is a Thai restaurant on the popup store street near Seongsu Station. Walking down Seongsu's hippest popup street, you'll spot a place with a distinctive, emotive exterior — a renovated house that catches your eye right away!

Thanon55, a Thai restaurant that blends perfectly with Seongsu's trendy, stylish vibe!
📍 Address: 16 Ttukseom-ro 9-gil, 1st floor #203, Seongdong-gu, Seoul, South Korea ⏰ Hours: Weekdays 11:30 AM – 10:00 PM / Saturday: 12:00 PM (lunch) – 10:00 PM ⏳ Break time: Weekdays 3:00 PM – 5:00 PM (no break time on Saturday) ⚠️ Closed every Sunday

Thanon55 is a small but mighty Thai restaurant that's already earned wide recognition from customers for its flavor and quality — a proven, certified good spot that's even opened a branch in a department store.

The flagship store near Seongsu Station is set in a renovated house, so it feels especially cozy, and the location is perfect for a meal before or after browsing the Seongsu popup stores.
Among the countless restaurants in Seongsu-dong, what makes Thanon55 — a go-to Seongsu pho spot — special is the range of unusual, creative dishes you rarely find at typical Thai restaurants!

The moment the food arrived, the huge visuals and generous portions made my jaw drop. Everything was carefully prepared so anyone, of any age, could enjoy Thailand's distinctive flavors as a wholesome meal without feeling overwhelmed.


How is the pork-bone rice noodle and shrimp fried rice set?
What I ordered at Thanon55 was the gamjatang (pork-bone) pho and shrimp fried rice set. Out of all the menu options, the one I was most excited about was my personal favorite — the gamjatang pho and shrimp fried rice set! 🍜 The shrimp fried rice that came with the set had that light, unassertive quality that's characteristic of authentic Thai food — not salty at all, just subtly savory 💞

Inside the gamjatang pho were big, hearty chunks of pork-bone meat, so it was genuinely fun to pick the meat off the bone.


One sip of the broth brought out a strong, refreshing bean sprout aroma — the broth was refreshing yet spicy, the kind that really clears your head.


Thanon55 is especially good for solo diners or pairs who want to sample several signature dishes in smaller portions, thanks to its well-designed, good-value set menus. The gamjatang pho and shrimp fried rice set I chose let me have two dishes in one go — a real two-birds-one-stone deal, and I loved it!

It's the kind of comforting, mild fried rice that any Korean would like right away, no exceptions, and it paired wonderfully with the spicy pho broth. This really showed the depth of experience you'd expect from a top Seongsu pho spot.

Mu thod curry, the number one signature at Thanon55
Thanon55's number one signature dish is the mu thod curry. If you visit Thanon55, this is a dish you absolutely cannot skip!


This dish features a rich, luxurious Thai curry sauce made soft and slightly sweet with coconut milk and egg, generously topped with 'mu thod' — pork fried golden and crispy, tonkatsu-style.

Dip the crispy fried pork deep into the sweet curry sauce or chili sauce and... it's so good you might not notice if your dining companion steals half of it. 🥰

One bite and I immediately understood why this is the restaurant's best signature dish.

Pairing Thanon55 with a day at the Seongsu popups
If you want to stroll Seongsu-dong's hip streets and enjoy a can't-miss meal in a full-of-feeling atmosphere, be sure to visit Thanon55, a Seongsu pho spot known for its standout unusual dishes and deep flavor!
Where it is
16 Ttukseom-ro 9-gil, 1st floor #203, Seongdong-gu, Seoul, South Korea서울특별시 성동구 뚝섬로9길 16 1층 203호





