Japanese
Donghaedo Gwanghwamun-jeom
동해도 광화문점 Donghae means the East Sea; the posts do not explain why the house took the name.
Compiled from 26 blog posts read in fullSources →
Donghaedo Gwanghwamun is a Japanese restaurant in the first basement of the Cygnus Building on Mugyo-ro that you can eat at in two ways. The hall runs a one-hour all-you-can-eat conveyor sushi buffet at 27,800 won for weekday lunch, 28,800 won for weekday dinner and 29,800 won at weekends and on holidays; the private rooms behind it serve sashimi omakase (100,000 won), sushi omakase (70,000 won lunch, 90,000 won dinner) and set courses from 60,000 to 120,000 won. We read 30 posts dated 21 March to 1 October 2026. Two were about other restaurants and two compiled information without a visit, leaving 26 visits: 14 had the conveyor buffet and 11 a course or set meal in the rooms.
Data as of · Published ·
Location & hours
- Address서울특별시 중구 무교로 28 (무교동,시그너스빌딩지하1층)28 Mugyo-ro, Jung-gu, Seoul
- Phone02-757-1222
- Typical spend₩14,800 – ₩100,000
- From the station13 posts say it is walkable from the station.
- Floor areaFloor area 495 m² · Status In business
When it opens
Of 23 posts: 7 wrote 11:00–22:00, 7 wrote Mon–Sat 11:00–22:00, 3 wrote Daily 11:00–22:00.
| No day given | 11:00–22:00 | |
|---|---|---|
| Mon–Sat | 11:00–22:00 | |
| Daily | 11:30–22:00 | 2 of 23 posts |
| Break | 14:30–17:00 | 17 of 20 posts |
| Last order | 20:00 | 7 of 7 posts |
| Closed | Sunday | 12 of 12 posts |
Rows without a count: 7 of 23 posts.
3 other values
| Open | 11:00–20:30 2 of 23 posts last seen 2026-09 | |
|---|---|---|
| Open | Daily | 11:00–22:00 3 of 23 posts last seen 2026-09 |
| Break | 15:00–17:00 3 of 20 posts last seen 2026-09 |
The values differ, but the periods they were written in do not overlap. This looks like a change over time rather than a disagreement, and the top row is the most recently reported. We did not confirm it with the restaurant.
What sets it apart
- The conveyor buffet has a one-hour limit. Twelve posts mention it and none ran out of time: one couple finished in 45 minutes, another had eaten their fill after 30. A single post says slow eaters may find it a little tight.
- Nine posts describe the opening move: staff hand you a slip, you tick up to five pieces per person, and they are made to order on the spot. After that, anything not on the belt, and the free roe rice, is ordered on the seat tablet — eleven posts ordered that way. Several also note that wasabi and soy sauce come in single-use packets.
- Posts disagree on how much rice is under the fish: four say little, two say a lot. In one, a long-time regular remarked that the rice seemed to have grown; in another, staff said the rice must not be left, so the diners ended up overfull.
- Sixteen posts mention closed-door private rooms behind the counter seats. Those who ate in them found them quiet compared with the lively hall (five posts); one notes you take your shoes off but sit with your legs in a sunken well, as on a chair. The '2 to 50 seats' figure is copied from the restaurant's own notice.
2 more
- Thirteen posts describe the walk: three to eight minutes from Gwanghwamun exit 5, City Hall exit 4 or Jonggak exit 5, and two came by bus. Nine say you go down to the basement; one describes a ground-floor entrance leading down to a half-basement.
- No post calls it expensive; thirteen say it is good value. For the buffet, writers point out that roe rice, cup noodles and desserts are included for under 30,000 won; for the room courses, that the spread is good for the price. One post skipped the premium toppings because adding them pushes the bill up considerably.
What 26 bloggers said
hoejeon-chobap muhan-ripil
Not expensive
We read all 26 in full. The most common claims are “Not expensive” (13) and “Returning customer” (11).
What they liked
What they struggled with
Where they disagree
| Small rice portion | yes 4 · no 2 |
|---|
Things you can check on site
- Private room 16 of 26 posts
- Reachable by transit 13 of 26 posts
- Time limit on the table 12 of 26 posts
- Self-order screen 11 of 26 posts
- In a basement 9 of 26 posts
- Takes reservations 5 of 26 posts
- Seats to sit and eat 5 of 26 posts
- Discount offered 4 of 26 posts
- Beer served 2 of 26 posts
- Wine served 2 of 26 posts
- Foreign customers in the room 2 of 26 posts
- Corkage free — bring your own drink 1 of 26 posts
- Coupon 1 of 26 posts
- Shoes off at the door 1 of 26 posts
- Air conditioned 1 of 26 posts
- Open kitchen 1 of 26 posts
These are raw counts, not percentages. Someone who did not mention something is not someone who disagreed.
Parking
1 posts say you can park. None say you cannot.
| Posts saying you can park | 1 of 26 posts |
|---|
Only one post actually parked, and found the building's parking attendant very friendly. The other twelve posts' parking details — one hour free at lunch, three at dinner, mechanical parking for cars, SUVs at ground level, the Dadong public car park as overflow — are copied from the restaurant's notice and we did not count them.
Who came, and with whom
- Group visit 5 of 26 posts
- Date 5 of 26 posts
- Family visit 2 of 26 posts
- With a friend 2 of 26 posts
- Solo visit 2 of 26 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
Thirteen posts describe the walk: three to eight minutes from Gwanghwamun exit 5, City Hall exit 4 or Jonggak exit 5, and two came by bus. Nine say you go down to the basement; one describes a ground-floor entrance leading down to a half-basement.
Getting inside
| In a basement | 9 of 26 posts |
|---|
We do not know whether a wheelchair or pushchair can get in. No post mentions a lift or an entrance step — that means nobody wrote about it, not that there is none. Three posts walked down stairs to the basement.
No post says where the toilets are or whether they are separate for men and women.
No one mentioned: Second floor · Lift to the floor · Ramp at the door · Step at the entrance · Step-free access · Toilet inside · 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 26 posts
- Someone else paid2 of 26 posts
- Posts saying they paid themselves2 of 26 posts
- Posts saying nothing either way20 of 26 posts
Posts that followed a TV spot
Of the 28 posts we gathered, 2 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 |
|---|---|
| 2026-03 | 1 |
| 2026-04 | 3 |
| 2026-07 | 2 |
| 2026-08 | 7 |
| 2026-09 | 12 |
| 2026-10 | 1 |
What we do not know
- The opening plate varies. Nine posts chose five pieces each, but one (22 September) got three set pieces per person and says the old system no longer applies. One post says the order service is a dinner thing, another that lunch brought fewer pieces than dinner — so it may be lunch versus dinner, but we could not confirm it.
- We know little about waiting. One post saw a queue for the conveyor buffet. Others say lunchtime is busy, but nobody gives a wait in minutes, and one diner arriving after half past twelve found the hall empty.
- Opening hours differ slightly between the copied information blocks. Of 23 posts giving hours, the most common is Monday–Saturday 11:00–22:00 with a 14:30–17:00 break and last orders at 20:00, and twelve say it is closed on Sundays. Some add that the conveyor buffet stops at 20:30. Two posts sharing one block give daily 11:30–22:00, a 15:00–17:00 break and the phone number 0507-1424-1264; the rest give 02-757-1222. Several note bookings can be made through Naver.
- The buffet prices are a promotional discount; the regular prices are 28,800 won weekday lunch, 29,800 won weekday dinner and 30,800 won at weekends, and no post says when the offer ends. One post gives 28,800 won for weekday lunch. For room omakase, an April 2026 post found promotional prices (85,000 won sashimi, 55,000 won lunch sushi); posts from August on show 100,000 and 70,000 won.
- Nine room-course posts follow nearly the same dish order and phrasing, and only some disclose sponsorship. Of the 26 visits, two declare paid content, two were hosted or given meal vouchers, two say they paid themselves, and twenty say nothing.
Sources (26)
Every number above was counted from the posts below.
- 광화문회전스시뷔페 동해도 저녁 회전초밥 후기 2026-10-01 · 여행하는 옞니의 한사하다
- 광화문역 맛집 광화문 오마카세 가격 코스 후기 동해도 광화문점 2026-09-29 · 여행하는 제니✈️ · via Daum
- 광화문/청계천 “동해도” - 전통의 일식집에서 무한회전초밥을 즐겨보아요 2026-09-22 · 쩐형 · via Daum
- 광화문역 맛집 동해도, 광화문 일식집 사시미오마카세 후기 2026-09-20 · 하버드 맘의 미국 48개주 로드트립
- 광화문 회전 스시 뷔페 동해도에서 1시간 무한 접시 쌓은 이야기 2026-09-17 · 아글로그
- 동해도: 회전초밥 무한리필, 종로 점심 회식, 솔직 후기 2026-09-16 · 누비다 · via Daum
- 광화문역맛집, 1시간 무한리필! 회전초밥뷔페 "동해도" 2026-09-14 · 여행하는 푸드인플루언서 · via Daum
- 광화문역 맛집 동해도, 광화문 오마카세 룸식당 특회식코스 후기 2026-09-14 · Mani
- 광화문역맛집 동해도 광화문점, 엄마랑 다녀온 광화문회전스시뷔페.... 2026-09-12 · 리지쿤의 맛집 여행 호텔 아틀레티코 마드리드
- 컵라면과 알밥이 무료인 광화문역 회전스시뷔페 동해도 광화문점 2.... 2026-09-11 · 콩도리의 쥐콩만한 일상
- 광화문 일식 사시미정식 맛집 동해도 내돈내산 후기 2026-09-08 · 호두의 일상 · via Daum
- 광화문 룸식당 모임하기 좋은 일식집 광화문 맛집 동해도 후기 2026-09-05 · Pleasure K- 먹는 즐거움,보는 즐거움,듣는 즐거움
- 광화문역 맛집 동해도 알밥과 컵라면이 무료인 회전초밥 무한리필 직장인 점심추천 2026-09-04 · 바나니의 일상 · via Daum
- 광화문 회전초밥 뷔페 [동해도] 1시간 동안 스시 무한리필 제대로 먹어본 후기 2026-08-30 · 기밍디의 공간 · via Daum
- 광화문역 맛집 동해도 광화문 일식집 추천 2026-08-30 · 행복한 엄마되기
- 광화문 맛집 동해도 광화문점｜시청역 무제한 회전스시뷔페 후기 2026-08-28 · daily920 log
- 광화문역 맛집 일식집 룸식당 오마카세 ' 동해도 ' 2026-08-27 · 츠리의 트립 톡톡♪
- 광화문역 맛집 광화문 일식집 동해도 광화문점 특회식코스 완벽 정.... 2026-08-17 · 노세노세 젊어서 노세 :)
- [광화문/종각] 동해도 회전초밥 무한리필 저녁 방문 후기ㅣ 저렴한 .... 2026-08-06 · @hereis.hee⁎
- 광화문역 맛집 동해도 스시 오마카세 광화문 룸식당 데이트 2026-08-02 · 사진에 세상을 담다 by everlsk
- 광화문 동해도 회전 초밥 부페 혼밥 후기 2026-07-29 · 나를 위한 아카이빙 블로그
- 광화문 일식 맛집 동해도 광화문점 특회식코스 무교동 룸식당 모임 .... 2026-07-25 · allegro con brio
- 4원29일 동해도, 파리크라상,호경전,커피빈,형과 함께) 2026-04-30 · 은퇴 4년차의 사는 이야기 · via Daum
- 광화문역 맛집 오마카세 룸식당 '동해도' 2026-04-15 · 술쟁이의 여행 먹로그
- 광화문역 맛집 점심 무한리필 회전초밥 뷔페 동해도 2026-04-12 · 폭주기관차
- 광화문 회전초밥 맛집 동해도 솔직후기 (무한리필 가성비 제대로) 2026-03-21 · 짱다의 Airdrop
Of 368 candidate posts we opened 56 and kept 26 as evidence. We stop once 30 are confirmed: beyond that the counts grow in proportion without changing the answer.