Gilpost · Seongdong-gu, Seongsu-dong 2-ga
Japanese
Okacheu
오카츠 Katsu is the Japanese breaded cutlet; one post relays that the 'O' is the Korean word for five, after the five-day aging of the pork.
Compiled from 25 blog posts read in fullSources →
A Japanese-style tonkatsu shop up a flight of stairs in an alley off Yeonmujang-gil, near exit 4 of Seongsu Station. Loin katsu is 15,000 won, tenderloin 16,000, the mixed plate and premium loin 18,000, served on one tray with rice, a spicy miso soup, two kimchis and shredded cabbage. Many diners worked through the table card's suggested ways to eat it with pink salt, rosemary oil and fresh pepper. We read 30 posts from June 25 to September 28, 2026; one was about the Bangbae branch and was set aside, and 26 describe an actual visit. One post had eaten here two years earlier at a different location, so the shop has moved.
Data as of · Published ·
Location & hours
- Address서울특별시 성동구 연무장길 39-15, 1층 (성수동2가)39-15 Yeonmujang-gil, Seongdong-gu, Seoul
- Phone0507-1432-7118
- Typical spend₩3,000 – ₩18,000
- From the station4 posts say it is walkable from the station.
- Floor areaFloor area 62 m² · Status In business
When it opens
Of 17 posts: 11 wrote Daily 11:00–21:00, 5 wrote 11:00–21:00.
| No day given | 11:00–21:00 | 5 of 17 posts |
|---|---|---|
| Daily | 11:00–21:00 | 11 of 17 posts |
Counted from what bloggers wrote in their posts; we did not confirm it with the restaurant. Where the values differ, it may be a change over time rather than a disagreement, so we show when each one was written.
What sets it apart
- You order and pay at the kiosk outside the door before going in, as 19 posts describe. One post saw diners walk in, then step back out to order; another advises checking for a free seat first. One notes you collect your own tray at the bar when your number is called.
- There is bar seating facing the kitchen plus tables for two to four. Twenty posts describe the seating, several saying the bar makes it easy to eat alone, and 13 watched the frying in the open kitchen. Four posts found it roomy, two found it cramped, one calling the eating space tight.
- Fourteen posts call the crust crisp, eight say the meat is thick, eight mention juiciness, and two say there was no porky smell. Four found the premium loin or mixed plate more than filling.
- Four posts note cold barley tea is served in place of water, and five mention a shelf or rack by the wall for bags and coats.
What 25 bloggers said
ansim hire kacheu
Crispy batter
We read all 25 in full. The most common claims are “Crispy batter” (14) and “Clean” (8).
What they liked
What they struggled with
Where they disagree
| Roomy | yes 4 · no 2 |
|---|
Things you can check on site
- Seats to sit and eat 21 of 25 posts
- Self-order screen 19 of 25 posts
- Open kitchen 13 of 25 posts
- Step at the entrance 5 of 25 posts
- Bag storage 5 of 25 posts
- Complimentary tea or drink 4 of 25 posts
- Beer served 4 of 25 posts
- Reachable by transit 4 of 25 posts
- Large windows 2 of 25 posts
- Toilet inside 2 of 25 posts
- Cooked to order 2 of 25 posts
- Wi-Fi 1 of 25 posts
- Free refills 1 of 25 posts
- Second floor 1 of 25 posts
- Relocated 1 of 25 posts
These are raw counts, not percentages. Someone who did not mention something is not someone who disagreed.
Who came, and with whom
- Date 5 of 25 posts
- With a friend 3 of 25 posts
- Family visit 2 of 25 posts
- Solo visit 2 of 25 posts
- Group visit 1 of 25 posts
- Came with children 1 of 25 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.
From the station
4 posts say it is walkable from the station.
Getting inside
| Second floor | 1 of 25 posts |
|---|---|
| In a basement | yes 0 · no 1 (of 25 posts read) |
| Step at the entrance | 5 of 25 posts |
| Toilet inside | 2 of 25 posts |
Posts disagree on the floor. The address says ground floor, but one post says second floor, another says 'up to a second floor that isn't quite a second floor', and one mentions window tables 'on the second floor'. It looks like a half-level up, but we couldn't confirm.
Getting in means climbing stairs. Five posts mention a staircase or a half-flight up, with the kiosk at the top by the door.
No post mentions getting in with a wheelchair or stroller. Five mention stairs, and none mentions a ramp or lift. That means nobody wrote about it, not that there is none.
Two posts say the toilet is inside, one calling it small but clean. Nobody said whether it is separated by gender.
No one mentioned: Lift to the floor · Ramp at the door · 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 disclosing payment2 of 25 posts
- Posts saying they paid themselves4 of 25 posts
- Posts saying nothing either way19 of 25 posts
Posts that followed a TV spot
Of the 28 posts we gathered, 3 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 |
|---|---|
| 2026-06 | 1 |
| 2026-07 | 1 |
| 2026-08 | 12 |
| 2026-09 | 11 |
What we do not know
- Waits vary. One post waited behind a single party around 12:30 at lunch; two had no wait, at 2 pm on a weekend and in the evening. Another found every table full at noon on a weekend and took a bar seat. Guesses that there 'might be a wait' weren't counted. One post found the tenderloin sold out on a weekday evening, and another saw several items sold out right after the afternoon break.
- Two posts say the cutlets are fried to order and took about 15 minutes; another logged ordering at 6:35 pm and eating at 6:50. One post found food came quickly even at the lunch peak.
- Four posts put it a 2-5 minute walk from exit 4 of Seongsu Station. One nearly got lost; another says it is in the alley to the left of the I'm Donut building.
- Company varied: five posts went as a couple, three with friends, two alone, two with family (one with a child), and one in a group of three.
- Sixteen posts list 11:00-21:00 and one lists 11:00-20:40, all copied from info blocks. The afternoon break is disputed: one lists 16:00-17:00 and two say there is none, while one diner actually arrived 'right after the break ended'. Check before going.
- Prices held steady from July to September: 15,000 won for loin, 16,000 for tenderloin, so a meal runs 15,000-18,000 won, or over 20,000 with curry (5,000) or a drink (3,000). One post found it a bit pricey. Posts disagree on the chicken katsu and curry set, listing 14,000 or 15,000 won.
- Nine posts give the phone number as 0507-1432-7118 and two give 070-4379-2758. 'Reservations available' appears only in copied info blocks; no post says they booked.
- The shop has moved. A September 2026 post says the place it ate at two years earlier has since relocated to this alley, and that the food tastes the same. Nobody gave the old address or the date of the move.
- Some posts are promotional. Two disclose sponsorship. Six others repeat the same lines in the same order ('chefs who studied tonkatsu in Japan and Seoul', 'aged five days at low temperature'), and one copies sentences word for word from a sponsored post. We treat the five-day aging and 'top 0.3% YBD pork' as the shop's own claims, not evidence. One review also appears on two different blogs.
Sources (25)
Every number above was counted from the posts below.
- 부산 사람 서울 여행 맛집 탐방 2026-09-28 · 단비의 이것저것
- 성수맛집 5일 동안 숙성 프리미엄 카츠 전문점 오카츠 성수본점 2026-09-23 · 까칠몽실맘의 일상
- 성수동 돈까스 오카츠 맛집에서 3개 주문한 점심 식사 2026-09-22 · 촌티이이
- 일상 먹부림(윤멘, 육쌈냉면, 두루치기, 오카츠, 피자스쿨, 대엽라이브누들바 단호박콩국수&평양냉면) 2026-09-17 · 뚜벅이의 일상 · via Daum
- Sep. 1 | 이 계절이 너무 짧아 아쉬워요 2026-09-14 · Archive
- [성수] 성수에서 먹은 일식 돈까스 중 원탑인 곳 <오카츠> 2026-09-07 · 시골햄의 이것저것리뷰
- 성수역 일식 돈카츠 맛집 오카츠 성수본점 특로스, 히레카츠 후기 2026-09-07 · 트래블러의 먹뚜루맛뚜루
- 성수역 돈까스 맛집 <오카츠 성수본점>, 아이랑 성수역 돈가스 맛집 2026-09-06 · ingnnngee
- 성수 직장인들의 혼밥 가능한 돈까스 맛집 오카츠 / 특등심카츠 솔.... 2026-09-06 · 고독한 보식가
- 성수역돈까스 맛집 오카츠 성수본점, YBD 등심 안심카츠 후기 2026-09-04 · 대식가님의 돼지런한 블로그
- 성수점심맛집 오카츠 성수본점 YBD 로스카츠 후기 2026-09-03 · 순간순간이 쌓인 기록
- 성수역 일식 숙성 돈카츠 맛집 '성수 오카츠' 2026-08-31 · 어쨌든 여름! · via Daum
- [성수] 오카츠 성수본점, 5일 숙성 프리미엄 돈카츠를 선보이는 성수.... 2026-08-24 · 지지의 한입일기*⁀➷♥
- [성수 맛집 / 성수 돈까스] 내돈내산 성수 '오카츠' 리뷰 / 성수 특로.... 2026-08-23 · Hey_SiRi
- 올리브영N 성수 골드 등급 라운지 디저트 이용 후기 feat. 오카츠 돈까스 2026-08-22 · 日日是好日 · via Daum
- [성수] 성수역 줄서서 먹는 일식 돈카츠 내돈내산 맛집 오카츠 2026-08-20 · Soopi moment
- 이미 핫플 성수 내돈내산 털기 [ 오카츠 성수본점 ] 2026-08-14 · (❁´▽`❁)
- 성수역돈까스 오카츠 성수본점 성수동 점심 맛집 돈카츠 혼밥 후기 2026-08-13 · 맛난 거 먹고 행복할래
- [성수 맛집] 오카츠 돈카츠 부드러운 돈까스 성수동맛집 내돈내산 .... 2026-08-13 · 하모기
- [성수]오카츠 ; 성수역돈까스 맛집 2026-08-12 · 거지지만 돈 벌고싶어
- [성수] 성수 데이트 코스로 제격인 극강의 부드러움의 돈까스 맛집'.... 2026-08-10 · 타오름달 스무이레
- 성수점심맛집 진정한 겉바속촉의 카츠 성수역돈까스 오카츠 2026-08-05 · 세나의 소소한 일상
- [성수맛집] 오카츠 방문 후기 2026-08-03 · 이지쟝의 이모저모
- [서울 성동] 힙한 분위기의 성수동점심맛집 ‘오카츠’ 후기 2026-07-29 · 이쏨의 맛집지도 ( • ᴗ - ) ✧
- 오카츠 성수 돈가스 맛집 후기, 극강의 부드러움을 자랑하는 치킨카.... 2026-06-25 · 쿨앤큐티라이프를 위하여
Of 265 candidate posts we opened 75 and kept 25 as evidence. We stop once 30 are confirmed: beyond that the counts grow in proportion without changing the answer.