# Private-room beef restaurant in Mapo, Seoul: Usu dinner course

- By Seorin (https://superchart.com/en/@red-apron/)
- Written Sep 4, 2026
- Updated Sep 11, 2026
- Local places › Restaurants › Mapo, Seoul
- Sponsored: This visit was sponsored by the business.
- English edition: https://superchart.com/en/@red-apron/woosu-gongdeok-private-room-dinner/
- Also in: [한국어](https://superchart.com/ko/@red-apron/woosu-gongdeok-private-room-dinner/index.md)

## In short

Usu is a private-room restaurant in Mapo, Seoul, near Gongdeok Station. My husband and I had the ₩109,000 Dinner B Course, and the personal brazier Korean beef and Jeju tilefish with neungi mushroom broth stood out; although I did not hold a formal family meeting here, the adjustable lighting and parking made it feel worth considering for one.

## Good to know

- **Location**: B2, Unit 201, Lotte Castle President Shopping Arcade, 109 Mapo-daero, Mapo-gu, Seoul, South Korea (서울 마포구 마포대로 109 롯데캐슬프레지던트 상가 지하2층 201호)
- **Public transit**: Lotte Castle President directly in front of Exit 2 of Gongdeok Station
- **Course ordered**: Dinner B Course, ₩109,000, including 90g of Korean beef grilled on a personal brazier
- **Seating**: All seats are private rooms; room lighting can be adjusted
- **Parking**: At the time of visit, three hours of parking at the shopping arcade lot with no vehicle-number limit
- **Meal duration**: The writer ate for about two hours
- **Corkage**: Listed as free in the original post; the writer did not use it
- **Celebration service**: If you mention an anniversary or event, the restaurant says it offers sparkling wine, dessert lettering, and a Polaroid photo

*as written by the visitor on Sep 4, 2026*

Earlier this year, while preparing for a formal family meeting before marriage, I spent a long time looking for a restaurant that balanced a formal atmosphere with good food. Usu (우수), which I visited with my husband in Gongdeok after our meeting, was somewhere I wished I had known about then. This time, we had the Dinner B Course and took in the room atmosphere and course lineup.

![Representative scene from dinner at Usu in Gongdeok](https://img.superchart.com/images/woosu-gongdeok-private-room-dinner/woosu-gongdeok-private-room-dinner-01-1bkt6-1200.webp)

![Usu's atmosphere for a formal family meeting](https://img.superchart.com/images/woosu-gongdeok-private-room-dinner/woosu-gongdeok-private-room-dinner-02-1pwyf-900.webp)

## Is it easy to reach from Gongdeok Station, and what about parking?

Usu is on the second basement level of the Lotte Castle President Shopping Arcade, directly in front of Exit 2 of Gongdeok Station. We drove, and could park for three hours in the arcade parking lot without a limit on the number of vehicles. We enjoyed our meal slowly for nearly two hours and still had plenty of parking time left, which was reassuring.

![Parking use at Usu's shopping arcade](https://img.superchart.com/images/woosu-gongdeok-private-room-dinner/woosu-gongdeok-private-room-dinner-03-luq73-900.webp)

![Arriving at Usu in Gongdeok by car](https://img.superchart.com/images/woosu-gongdeok-private-room-dinner/woosu-gongdeok-private-room-dinner-04-2ykx3-900.webp)

## Are the rooms suited to a formal family meeting or family gathering?

Every seat was in a private room. The rooms seemed designed with sound insulation in mind, and the lighting could be adjusted to suit the mood of the gathering. I also noticed how clean even dust-prone areas, such as the air conditioner and power outlets, were.

![Usu's separate private dining room](https://img.superchart.com/images/woosu-gongdeok-private-room-dinner/woosu-gongdeok-private-room-dinner-05-cgnsg-900.webp)

![Usu room atmosphere suited to family gatherings](https://img.superchart.com/images/woosu-gongdeok-private-room-dinner/woosu-gongdeok-private-room-dinner-06-1mr8s-900.webp)

![Usu room with adjustable lighting in Gongdeok](https://img.superchart.com/images/woosu-gongdeok-private-room-dinner/woosu-gongdeok-private-room-dinner-07-33os8-900.webp)

![Inside a private room at Usu](https://img.superchart.com/images/woosu-gongdeok-private-room-dinner/woosu-gongdeok-private-room-dinner-08-h5ag2-900.webp)

I did not actually hold a formal family meeting here. Still, after having a leisurely meal in a separate space, I felt it could suit a conversation with parents as well.

## What is included at the start of the Dinner B Course?

The Dinner B Course we had was ₩109,000 and included 90g of Korean beef cooked on a personal brazier. Before the meal, a staff member presented the ingredients in a wooden box. Seeing the 1++ sirloin through the dry-ice smoke made me look forward to the dishes ahead.

![Wooden-box ingredient presentation before Usu's course](https://img.superchart.com/images/woosu-gongdeok-private-room-dinner/woosu-gongdeok-private-room-dinner-09-1g4hn-900.webp)

The first dish, u-gye jinjuk, was a warm porridge made with Korean beef bone and chicken broth. Before mixing, it was lightly seasoned but rich in broth flavor; once mixed, it tasted nuttier. Shiitake mushrooms and asparagus added texture.

![Usu's jinjuk with beef bone and chicken broth](https://img.superchart.com/images/woosu-gongdeok-private-room-dinner/woosu-gongdeok-private-room-dinner-10-1wos3-900.webp)

We were advised to eat the three bite-size dishes counterclockwise: bulgogi sandwich, scallop and clams, then sweet shrimp on gim bugak (fried seaweed crisp). The sweet shrimp with gim bugak, softened by a creamy texture and yuzu aroma, suited my taste especially well. The bulgogi sandwich left a pronounced truffle aroma.

![Three bites with bulgogi sandwich and seafood](https://img.superchart.com/images/woosu-gongdeok-private-room-dinner/woosu-gongdeok-private-room-dinner-11-vmtdr-900.webp)

## What flavors and textures stood out in the middle courses?

The shiitake shrimp dish paired thick shiitake mushrooms with minced shrimp patties. After the mushroom aroma came springy yet tender shrimp, brought together with peanut tofu sauce and chamnamul oil. The fragrant chamnamul oil was especially memorable. The thinly wrapped zucchini contained tofu, aged kimchi, and golden enoki mushrooms, with the flavor and crisp texture of the aged kimchi coming through clearly.

![Shiitake with shrimp and stuffed zucchini](https://img.superchart.com/images/woosu-gongdeok-private-room-dinner/woosu-gongdeok-private-room-dinner-12-1e0v9-900.webp)

The yukhoe gamtae paired Korean beef tartare and gamtae seaweed with fried nurungji (scorched rice), aioli, pickled crosne, and cured egg in place of egg yolk. The beef aroma did not stand out too strongly; the gamtae aroma gently wrapped around it. Rolling it directly in the gamtae also let me enjoy the crisp texture of the nurungji.

![Yukhoe gamtae with fried rice and cured egg](https://img.superchart.com/images/woosu-gongdeok-private-room-dinner/woosu-gongdeok-private-room-dinner-13-uy3xr-900.webp)

### What was our favorite dish?

My husband and I both liked the Jeju tilefish best. Crisply grilled tilefish was served with a shallow pour of neungi mushroom broth, and its smoky aroma lingered in my mouth. Mashing the sweet, tender fish with barley rice in the warm broth gave it a savory, nutty depth. It felt like ochazuke interpreted through Korean cuisine.

![Jeju tilefish with neungi broth and barley rice](https://img.superchart.com/images/woosu-gongdeok-private-room-dinner/woosu-gongdeok-private-room-dinner-14-vh3yy-900.webp)

The 1++ Korean beef tteokgalbi (grilled minced beef patty) announced itself with its aroma even as it entered the room. When I mashed it as recommended, basil oil, celeriac purée, and white balsamic sauce came together. Its flavor was interesting because it differed from the tteokgalbi I was used to.

![Korean beef tteokgalbi with basil oil and celeriac](https://img.superchart.com/images/woosu-gongdeok-private-room-dinner/woosu-gongdeok-private-room-dinner-15-1j3pr-900.webp)

![Usu Korean beef tteokgalbi with white balsamic sauce](https://img.superchart.com/images/woosu-gongdeok-private-room-dinner/woosu-gongdeok-private-room-dinner-16-101oa-900.webp)

The abalone five-color gardenia noodles had a refreshing flavor and seasoning that worked well as a palate cleanser midway through the course. Yellow gardenia noodles were topped with shredded black-sesame radish, bracken, shiitake mushrooms, chamnamul, perilla leaf, and a generous piece of abalone. Each ingredient remained distinct, and I especially liked the soft texture of the lightly blanched abalone.

![Usu gardenia noodles with abalone and vegetables](https://img.superchart.com/images/woosu-gongdeok-private-room-dinner/woosu-gongdeok-private-room-dinner-17-1c0xx-900.webp)

## How do you eat the main Korean beef?

I grilled the main 90g portion of 1++ sirloin on a personal brazier to my preferred doneness. I usually prefer medium rare, but that day I found the Korean beef more deeply flavorful when cooked medium well.

![Korean beef sirloin cooked on a personal brazier](https://img.superchart.com/images/woosu-gongdeok-private-room-dinner/woosu-gongdeok-private-room-dinner-18-g35m3-900.webp)

A miyeokguk bansang (seaweed soup set meal) accompanied the grilled Korean beef. The long-simmered, tender seaweed soup came with side dishes such as salted seafood with seeds and gat kimchi, so we could round out the meal with the meat.

![Miyeokguk set served with Usu's grilled Korean beef](https://img.superchart.com/images/woosu-gongdeok-private-room-dinner/woosu-gongdeok-private-room-dinner-19-zgo37-900.webp)

## What is included in the dessert?

Dessert centered on corn ice cream, served with corn cream cheese, crumble, apricot, green tangerine cream sauce, and sponge cake. It presented corn flavors through several textures and temperatures.

![Usu dessert centered on corn ice cream](https://img.superchart.com/images/woosu-gongdeok-private-room-dinner/woosu-gongdeok-private-room-dinner-20-3493e-900.webp)

![Corn dessert with apricot and green tangerine cream](https://img.superchart.com/images/woosu-gongdeok-private-room-dinner/woosu-gongdeok-private-room-dinner-21-16r24-900.webp)

The occasional apricot flavor and tartness of green tangerine kept this corn-centered dessert from feeling one-note. The matcha sponge cake was memorable too.

![Dessert with varied textures and matcha sponge cake](https://img.superchart.com/images/woosu-gongdeok-private-room-dinner/woosu-gongdeok-private-room-dinner-22-1550i-900.webp)

## Are corkage and celebration services available?

The barley tea we drank with the meal was nutty with a hint of sweetness. Even my husband, who does not usually drink much water with meals, had several cups.

![Barley tea served during a meal at Usu](https://img.superchart.com/images/woosu-gongdeok-private-room-dinner/woosu-gongdeok-private-room-dinner-23-1mtcb-900.webp)

At the time of our visit, corkage was listed as free. We drove, so we did not drink alcohol. The restaurant also says that if you let them know about an anniversary or event, it offers sparkling wine, dessert lettering, and a Polaroid photo service.

![Usu's corkage and celebration service information](https://img.superchart.com/images/woosu-gongdeok-private-room-dinner/woosu-gongdeok-private-room-dinner-24-165zx-900.webp)

## Where it is

- Usu (우수) (우수)
- B2, Unit 201, Lotte Castle President Shopping Arcade, 109 Mapo-daero, Mapo-gu, Seoul, South Korea (서울특별시 마포구 마포대로 109 롯데캐슬프레지던트 상가 지하2층 201호)
- 서울특별시 마포구 마포대로 109 롯데캐슬프레지던트 상가 지하2층 201호
- 37.5446186, 126.9503453
- Google Maps: https://www.google.com/maps/search/%EC%9A%B0%EC%88%98/@37.5446186,126.9503453,17z

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Superchart · https://superchart.com/en/@red-apron/woosu-gongdeok-private-room-dinner/ · https://superchart.com/llms.txt