Gilpost · Mapo-gu, Seogyo-dong
BarKorean
Gosu Pocha
고수포차 Gosu is Korean for a master or expert, and pocha is short for pojangmacha, the casual Korean drinking spot.
Compiled from 7 blog posts read in fullSources →
A K-pop fans' bar on the second floor of a building on Yanghwa-ro 6-gil in Seogyo-dong, between Hapjeong and Sangsu stations. The stairs and walls are covered in Seventeen photos, merch and light sticks from many groups; order a drink and staff bring a tablet and label printer so you can stick your favourite member's name on each bottle while your requested videos play. Food is pub fare — jjamppong stews, chicken, sea-snail noodles: a rosé seafood stew was 25,000 won in October 2025, boneless fried chicken 23,000 won and soju 5,000 won in August 2026. We read 10 posts from October 2025 to September 2026; 9 describe an actual visit.
Data as of · Published ·
Location & hours
- Address서울특별시 마포구 양화로6길 67, 2층 (서교동)67 Yanghwa-ro 6-gil, Mapo-gu, Seoul
- Phone0507-1421-2301
- Typical spend₩5,000 – ₩25,000
- Floor areaFloor area 159 m² · Status In business
What sets it apart
- They play videos you request. Three posts say they requested and watched their own picks. Two put the limit at three per table; one says you submit through an open chat called 'Seogyo-dong Gosu Pocha' and your clip comes up while you drink, another that very long videos aren't accepted.
- There are several screens. Two posts counted them: an October 2025 post saw two large TVs placed so both sides of the room can watch; a January 2026 post counted three.
- People come with friends: all five posts that say who they went with went with friends, fellow fans or a coworker; one came as a group of four for a second round.
- Two posts are from return visits — one noticed other idols had been added since last time, the other says the owner is friendly every time.
What 7 bloggers said
soju
Returning customer
We read all 7 in full. The most common claims are “Returning customer” (2) and “Clean” (1).
What they liked
Things you can check on site
- Beer served 3 of 7 posts
- Request a song and they play it 3 of 7 posts
- Second floor 2 of 7 posts
- TV 2 of 7 posts
- Seats to sit and eat 1 of 7 posts
These are raw counts, not percentages. Someone who did not mention something is not someone who disagreed.
Who came, and with whom
- With a friend 5 of 7 posts
Where it is
We could not find this shop’s own listing on Naver Map, so the link searches for its Korean name around this spot instead.
Getting inside
| Second floor | 2 of 7 posts |
|---|---|
| Toilet inside | yes 0 · no 1 (of 7 posts read) |
It is upstairs: two posts mention climbing stairs lined with Seventeen photos, but nobody said whether there is a lift, a step at the door, or room for a wheelchair or stroller. That is unknown, not absent.
The toilet is outside the bar: one post says you leave and go up half a flight, and found it clean, with a fan running and Seventeen songs playing. No post says whether it is split by gender.
No one mentioned: In a basement · Lift to the floor · Ramp at the door · Step at the entrance · Step-free access · Accessible toilet · Separate restrooms. That is not the same as there being none — it means we could not confirm it. Worth calling ahead, and do tell us: we will put it here.
How to read these posts
- Posts saying nothing either way7 of 7 posts
Posts that followed a TV spot
Of the 8 posts we gathered, 1 went up on a single day right after a TV spot and show no sign of a visit. They retell the broadcast, so we left them out of the counts.
We do not discard them. That a TV spot produced a burst of posts is itself something worth knowing about a place, and a star rating will not show it.
When the posts appeared
Month by month
| Month | Posts |
|---|---|
| 2025-10 | 1 |
| 2026-01 | 1 |
| 2026-05 | 1 |
| 2026-06 | 1 |
| 2026-07 | 2 |
| 2026-08 | 1 |
What we do not know
- No post describes the walk from a station. '397 m from Hapjeong Exit 6' was copied from a listing; one post only says it sits between Hapjeong and Sangsu.
- No post says whether they waited. A three-hour seating limit appears only in copied listing text, and a two-hour limit on Seventeen birthdays or concert days is hearsay in one post. Whether they take bookings is also unknown.
- No post went with family, a partner or alone, and nobody wrote about bringing children.
- Three posts give opening hours, all copied and all different: daily 5pm–2am (October 2025); weekdays 5pm–1am, weekends 4pm–2am (January 2026); and Friday to 2am, Sunday to midnight (August 2026). No post mentions a closing day.
- Prices come from two posts' order lists only. Nobody gave a per-person spend, and two posts say the labels make you order more bottles. One felt the 25,000-won stew was not expensive given how much seafood it held.
- Only one post lists a phone number (0507-1421-2301, copied from a listing), and nobody says whether reservations are taken.
Sources (7)
Every number above was counted from the posts below.
- 합정역 술집 추천 고수포차 최애 영상 보면서 술마시고 예절샷 찍기 굿 2026-08-02 · 트래블러의 먹뚜루맛뚜루 · via Daum
- [하루 기록 #19 | 킨텍스/홍대] 전시도 보고 알차게 보낸 주말 기록 2026-07-04 · 오늘도, 그냥 원지 · via Daum
- 야무지는 6월결산...💨💨 2026-07-01 · 人生님의블로그 · via Daum
- 엔시티위시 리쿠 홍대 생일카페 방문 | 쿠리서핑클럽, 리쿠 더 샤이닝 위시, 놀러와요 리쿠의숲, 햄햄아... 2026-06-30 · 티끌모아 · via Daum
- 26년 3월 일상 2026-05-26 · 하고싶은거 다하고 살래 · via Daum
- 합정 케이팝 덕질포차 라벨지 인쇄가 가능한 <고수포차> 2026-01-21 · 윰카이브 문화생활 · via Daum
- 합정 술집 고수포차 본점 | 홍대 안주 맛집 추천 2025-10-09 · 에브리라리 · via Daum
Of 436 candidate posts we opened 120 and kept 7 as evidence. We have not seen them all yet; another pass would add more.