Private-room Korean restaurant in Mapo, Seoul: Usu Dinner B Course

In short

Usu is a private-room Korean restaurant by Exit 2 of Gongdeok Station in Mapo, Seoul. I had the Dinner B Course for a friend’s birthday, from small dishes to Korean beef sirloin grilled over an individual brazier. The quiet rooms made it a satisfying setting for an unhurried birthday dinner.

Birthday dinner at Usu near Gongdeok Station

Good to know

Address
201, B2, Lotte Castle President Shopping Arcade, 109 Mapo-daero, Mapo-gu, Seoul, South Korea
Public transit
Directly in front of Exit 2 of Gongdeok Station
Hours
According to the original post: daily 11:00–22:00; break time 15:00–17:00
Parking
Parking is available in the building; according to the original post, three hours were free regardless of the number of vehicles
Corkage
According to the original post, corkage was free
Seating
All seats are in private rooms, each with a clothes hanger
Course ordered
Dinner B Course
Main
1++ Korean beef sirloin and a Korean beef seaweed soup set, with an individual brazier

as written by the visitor on Aug 28, 2026

I went to Usu (우수) near Gongdeok Station to have a quiet dinner and talk with a friend on their birthday. I chose it because every seat is in a separate room and it serves Korean dining courses. We ordered the Dinner B Course that day.

Birthday dinner at Usu near Gongdeok Station

How do you get to Usu from Gongdeok Station, and is parking available?

Usu is on B2 of Lotte Castle President, directly in front of Exit 2 of Gongdeok Station. It was easy to find because it is close to the station.

Usu location and visit information near Gongdeok Station

Parking was available in the building, and the guidance at the time said that three hours of free parking were provided regardless of the number of vehicles. The listed hours were daily 11:00–22:00, with a break time from 15:00 to 17:00, and corkage was free. I visited for dinner, but meals were also available at lunch.

Usu visit space information near Gongdeok Station

Is it good for quiet conversation during a birthday meal?

The atmosphere was calm. Above all, every seat was in a private room, so once the door was closed, nearby table noise barely registered. I could eat and talk comfortably with my friend.

Calm interior at Usu near Gongdeok Station

Each room had its own clothes hanger, and the table setting was neat. I felt it would suit not only a birthday meal but also family gatherings, dates, or any occasion that calls for a quiet table.

Private dining room at Usu near Gongdeok Station

What does the Dinner B Course start with?

The Dinner B Course we ordered was filling by the end of the meal. Before we began, the staff showed us and explained the ingredients being used that day. They also introduced the caviar and truffle, which made the meal feel thoughtfully presented.

Dinner B Course ordered at Usu near Gongdeok Station
Course ingredients introduced before dinner at Usu

The first dish was u-gye jinjuk, a soft porridge made with Korean beef bone and chicken broth. With nurungji (scorched rice) and shiitake mushrooms added, it was a light way to begin.

U-gye jinjuk, Usu dinner course's first dish

Next came three bite-sized dishes: bulgogi sandwich, scallop and clam, and sweet shrimp gimbugak (crispy fried seaweed). The bulgogi sandwich in particular paired tender brioche with Korean beef bulgogi and truffle cream cheese, giving even a small bite plenty of flavor.

Bite-sized dishes from Usu's dinner course
Three bite-sized dishes at Usu near Gongdeok Station
Bite-sized dish plate from Usu's Dinner B Course
Course bite-sized dishes tasted at Usu

The shiitake shrimp and zucchini that followed had a nice aroma from peanut tofu sauce and chamnamul oil.

Shiitake shrimp and zucchini from Usu's dinner course

The yukhoe gamtae was fun to eat in one bite, with raw beef wrapped in gamtae seaweed. Each dish had different flavors and textures, so I could take my time with the course.

Yukhoe gamtae enjoyed in Usu's dinner course
Usu raw beef dish wrapped in gamtae seaweed

What dishes come before the Korean beef main?

The okdom (tilefish) was served over barley and chamnamul rice, with neungi mushroom broth poured over it. It was enjoyed like ochazuke; the clean broth and tender fish suited my taste.

Tilefish with barley and chamnamul rice at Usu

The aroma of the broth went well with the rice, and I also liked the slightly scorched parts of the rice.

Usu tilefish dish eaten with neungi mushroom broth

The Korean beef tteokgalbi that followed was moist and tender. With white balsamic and basil oil, it tasted fresher than the tteokgalbi I usually eat.

Korean beef tteokgalbi from Usu's dinner course

Just before the main, we had abalone five-color gardenia noodles. The mustard-garlic sauce had a sharp, refreshing kick that seemed to reset my palate. The dishes arrived at an unhurried pace that suited a leisurely meal.

Usu abalone gardenia noodles with mustard-garlic sauce

How do you eat the Korean beef sirloin, and was it filling?

The main was 1++ Korean beef sirloin with a Korean beef seaweed soup set. Having seaweed soup alongside it suited a birthday meal with my friend.

Korean beef sirloin and seaweed soup set at Usu

An individual brazier was set up, so we could grill the meat ourselves to the doneness we wanted. The beef was tender and juicy.

Korean beef sirloin grilled over an individual brazier

We grilled the vegetables served alongside it and had them with seaweed soup and rice. After the earlier dishes and the set meal, it felt like a substantial full meal by the end.

Vegetables and set meal with Usu Korean beef sirloin

How was dessert and the end of the meal?

For dessert, corn ice cream came with crumble, apricot, and green citrus cream sauce. It was nutty and refreshing, so I could finish it cleanly even though I was quite full.

Corn ice cream dessert from Usu's dinner

I finished the meal with cool jasmine tea. Being able to talk with my friend in a quiet room and slowly enjoy dishes with different flavors and textures made it a satisfying birthday dinner.

Jasmine tea served at the end of Usu dinner

Where it is

Usu (우수)우수

201, B2, Lotte Castle President Shopping Arcade, 109 Mapo-daero, Mapo-gu, Seoul, South Korea서울특별시 마포구 마포대로 109 롯데캐슬프레지던트 상가 지하2층 201호

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