Seongsu AGU성수아구

Fried-tripe agujjim, Ttukseom · Converted-house Korean

Updated Oct 7, 2026

Seongsu AGU is a braised monkfish and braised seafood restaurant at 48-1 Sangwon-gil, Seongdong-gu, Seoul, a 3-minute walk (204 m) from Exit 4 of Ttukseom Station. At Seongsu AGU, braised monkfish costs ₩23,000–45,000, braised monkfish roe and milt (small) ₩46,000, savoury pancakes (jeon) ₩16,000–18,000, rice balls ₩15,000 and the set for two ₩66,000; Seongsu AGU is open daily 11:30–22:00 (last order 21:00), with a weekday break time of 15:30–17:00.

Today: Mon–Fri 11:30–22:00 · Sat, Sun 11:30–22:00
Getting there: Ttukseom Station Exit 4 · 3-min walk (204m)
Prices: Braised Monkfish · Soups · Sets ₩20,000–₩66,000 · Pancakes · Rice Balls · Sides ₩6,000–₩18,000
Try: Braised Monkfish with Fried Beef Tripe (Gopchang) ₩23,000Gamtae Seaweed & Octopus Rice Ball (Jumeokbap) ₩15,000Pollack Roe Cheese Potato Pancake ₩18,000

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Key facts

Address: 48-1 Sangwon-gil, Seongdong-gu, Seoul (Seongsu AGU)서울 성동구 상원길 48-1 성수AGU
Nearest station: Ttukseom Station Exit 4 · 3-min walk (204m)
Opening hours: Mon–Fri11:30–22:00break 15:30–17:00last order 21:00Sat, Sun11:30–22:00last order 21:00Open every day
Phone: 0507-1474-5667
Reservations: Accepted · groups welcome
Parking: Available
Amenities: Takeout · High chairs · Separate men's/women's restrooms · Waiting area · Delivery · Wi-Fi · Pets allowed
Links: Naver Place Instagram Website

15 items · as listed Oct 2026

Braised Monkfish · Soups · Sets₩20,000–₩66,000

Seongsu AGU Signature Set for Two성수AGU 시그니처 2인 세트₩66,000
Braised Monkfish with Fried Beef Tripe (Gopchang)[마장동 당일도축] 곱창튀김 아구찜₩23,000
Braised Monkfish with Beef Brisket (Usamgyeop)[바다&육지만남] 우삼겹 아구찜₩23,000
Classic Braised Monkfish (Agujjim)[1급수 녹차콩나물] 정통아구찜₩45,000
Braised Monkfish Roe & Milt (Algonijjim), Small알곤이찜 소₩46,000
Mini Monkfish Clear Soup (Agu Jiri-tang)미니 아구지리탕₩20,000

Pancakes · Rice Balls · Sides₩6,000–₩18,000

Pollack Roe Cheese Potato Pancake[바삭한 깊은풍미] 명란치즈감자전₩18,000
Gamtae Seaweed & Octopus Rice Ball (Jumeokbap)[두쫀쿠 닮은] 감태낙지주먹밥₩15,000
Crab Miso Rice Ball (Kani Miso Jumeokbap)[고소한 게딱지풍미] 가니미소주먹밥₩15,000
Napa Cabbage & Shrimp Pancake[배추속에 통새우 한입] 배추새우전₩16,000
Cheese Fried Rice on a Cast-Iron Plate[무쇠철판] 치즈볶음밥₩6,000
Chilled Acorn Jelly Soup (Muksabal)*시원한* 묵사발₩7,500

About

Seongsu AGU serves Korean dishes such as braised monkfish, savoury pancakes (jeon) and rice balls in a remodelled old house. The signature dish at Seongsu AGU, braised monkfish with fried tripe, is topped with Korean beef (hanwoo) tripe slaughtered the same day in Majang-dong, cleaned and fried crisp, while the braised monkfish itself is stir-fried quickly over the high flame of a Chinese-style wok burner. Seongsu AGU uses a stock simmered for 3 hours from anchovy, kelp, onion and radish, along with green-tea bean sprouts grown in first-grade water in Yeoju.

At Seongsu AGU, the gamtae seaweed and octopus rice ball is made with Korean gamtae ground fresh every day and shaped by hand as soon as it is ordered, and the pollack roe cheese potato pancake is made from julienned Korean potatoes with pollack roe and cheese, then pan-fried. Seongsu AGU replaces all of its fryer oil every week, and the kitchen is semi-open. On the first floor Seongsu AGU has regular seating and a private room, and on the second floor there are seats with a view outside.

FAQ

What are Seongsu AGU's opening hours?

Seongsu AGU opens daily at 11:30 and stays open until 22:00 (last order 21:00) Mon–Fri, and until 22:00 (last order 21:00) Sat, Sun; there are no regular closing days.

Which station is closest to Seongsu AGU?

Seongsu AGU is a 3-minute walk (204 m) from Ttukseom Station, Exit 4. The address is 48-1 Sangwon-gil, Seongdong-gu, Seoul (Seongsu AGU).

How much is the braised monkfish · soups · sets at Seongsu AGU?

Seongsu AGU's 6 braised monkfish · soups · sets items cost ₩20,000–₩66,000. Pancakes · Rice Balls · Sides (6) cost ₩6,000–₩18,000.

Can I book a table at Seongsu AGU?

Yes, Seongsu AGU takes reservations and groups. Call 0507-1474-5667 to book.

Is there parking at Seongsu AGU?

Yes, Seongsu AGU has parking.

Does Seongsu AGU do takeout?

Yes, Seongsu AGU does takeout. It also has High chairs, Separate men's/women's restrooms, Waiting area, Delivery, Wi-Fi, Pets allowed.

What is the braised monkfish with fried tripe?

Seongsu AGU sells it for ₩23,000: Korean beef tripe slaughtered the same day in Majang-dong is fried and placed on top of spicy braised monkfish. At Seongsu AGU the braised monkfish is stir-fried over high heat and includes green-tea bean sprouts grown in first-grade water in Yeoju.

Has Seongsu AGU been featured on TV?

Yes, Seongsu AGU appeared on tvN's 'Namgyeoseo Mwohage' featuring Lee Young-ja and Pak Se-ri. Seongsu AGU has also been introduced on other programmes, such as KBS 'Saengsaeng Jeongbo'.

How many visit stories are there about Seongsu AGU?

Superchart has 18 first-hand visit stories about Seongsu AGU; the latest visit was on October 3, 2026.

45 visit stories about Seongsu AGU

Newest first

Seongsu monkfish stew 4-person set for a group of friends
“Four friends ordered the Seongsu AGU 4-person set, which includes the signature menu, and shared spicy monkfish stew topped with fried gopchang (beef intestines), a pollack roe and cheese potato pancake, and seaweed and octopus rice balls.”
SponsoredDim Lamp VisitorOct 23, 2026
Ttukseom Korean restaurant for first-time fried gopchang
“On a weekday lunch, the writer ordered the fried gopchang monkfish stew for two (23,000 won) at the mild spice level and finished with fried rice; it was the writer's first time eating fried gopchang, and its salty, crispy bite stood out.”
SponsoredHanam Weekend SatchelOct 23, 2026
Seongsu monkfish stew restaurant with a sea mural
“After two meals in Seongsu, the writer craved spicy Korean food and visited at 2 p.”
SponsoredMountain Pass MuncherOct 15, 2026
Seongsu monkfish stew to beat work stress at lunch
“Seongsu AGU (성수아구) is a monkfish stew (agu-jjim) restaurant on the 2nd floor of a building in a Seongsu alley on Sangwon-gil, Seongdong-gu, Seoul.”
SponsoredSmall Diner WandererOct 14, 2026
Ttukseom Station monkfish stew spot for team dinners
“Seongsu AGU is a Korean restaurant specializing in agu-jjim (braised spicy monkfish stew), set in a renovated old house on Sangwon-gil in Seongdong, Seoul, near Ttukseom Station Exit 4.”
SponsoredCosmetic DrawerOct 14, 2026
Ttukseom after-work monkfish stew with extra bean sprouts
“On a day craving something spicy, the writer ordered Seongsu AGU's classic monkfish stew made with green tea bean sprouts grown in Grade 1 water, added an extra serving of bean sprouts, and ate it both with rice and as a soju side.”
SponsoredSpoon JarOct 14, 2026