Nowon first-birthday party venue: 400-seat sushi buffet, Kuu Kuu

In short

Kuu Kuu Nowon Branch is a 400-seat all-you-can-eat sushi buffet on the 6th floor of the Seoul Oncheon Building in Hagye-dong, Nowon, Seoul. After the flounder and salmon sushi were upgraded, a return visit brought botan shrimp sushi, Norwegian fresh salmon sashimi and smoked duck, with weekday lunch at 27,900 won and weekends at 35,900 won per adult. Corkage is 10,000 won per bottle for any drink with no bottle limit, and a kids' playroom makes Kuu Kuu Nowon an easy choice for a first-birthday party or family banquet.

Signature photo of an all-you-can-eat sushi plate at Kuu Kuu Nowon Branch

Good to know

Location
6F, Seoul Oncheon Building, 247 Nowon-ro, Nowon-gu, Seoul — 8-minute walk from Hagye Station Exit 2
Weekday lunch
27,900 won per adult
Weekday dinner
31,900 won per adult
Weekend
35,900 won per adult
Corkage
10,000 won per bottle, any type of alcohol, no limit on the number of bottles
Draft beer
Add 5,900 won for unlimited Terra or Kelly; free if you join the review event
Seating
More than 400 seats, plus a separate kids' playroom
Parking
2 hours free in the building's basement lot (give your plate number at the counter when paying); on Saturdays, up to 4 hours free at the Hagye Technotown basement lot
Reservations
Walk-in or Naver booking, including same-day reservations
Price reference
₩27,900 ≈ $20.5 · ₩31,900 ≈ $23.5 · ₩35,900 ≈ $26.5 (2026-09-24)

as written by the visitor on Sep 22, 2026

Signature photo of an all-you-can-eat sushi plate at Kuu Kuu Nowon Branch

If you're browsing all-you-can-eat spots in Nowon and trying to figure out a family gathering venue, take a look at Kuu Kuu Nowon Branch. I've been here a few times before, but when I heard the sushi lineup got upgraded, I went back — and was surprised at how much more solid the whole setup felt! Today I'll cover everything from the basics to pricing to an honest review of Kuu Kuu Nowon Branch.

Exterior of Kuu Kuu Nowon Branch on the 6th floor of the Seoul Oncheon Building in Hagye-dong
Entrance signage at Kuu Kuu Nowon Branch

Where is Kuu Kuu Nowon Branch, and how do you book a table?

Kuu Kuu Nowon Branch is an all-you-can-eat sushi buffet on the 6th floor of the Seoul Oncheon building in Hagye-dong. It's an 8-minute walk from Exit 2 of Hagye Station, so it's easy to reach by public transit, and since the building has 2 hours of free basement parking, it's also a great Hagye-dong spot to visit by car.

Reservation and waiting area at Kuu Kuu Nowon Branch

You can visit as a walk-in or after booking through Naver Reservation, but every time I've come here it's been waiting-list hell. Weekend waits are basically guaranteed, so I'd recommend booking ahead (same-day reservations are possible).

Entrance to the Seoul Oncheon Building basement parking lot

Where to park at Kuu Kuu Nowon: 4 free hours on Saturdays

I mentioned parking info above, but since Kuu Kuu Nowon Branch is in the Seoul Oncheon Building, you can use the building's basement lot. You get 2 hours free, and just tell the staff your plate number at checkout.

Crowded building parking lot on a weekend

That said, the building also has a wedding hall and a church, so weekends get crowded and the parking lot fills up fast. Here's a tip: every Saturday, you can use the nearby Hagye Technotown basement parking lot free for up to 4 hours. Keep that in mind if the building lot is full on a Saturday visit!

Interior of the 400-seat dining hall at Kuu Kuu Nowon Branch

400 seats and a kids' playroom for first-birthday parties

The interior of Kuu Kuu is massive — the space is laid out generously enough to seat over 400 people, so even if there's a wait, it clears fast. There's even a separate playroom, so families with kids can eat with peace of mind while the little ones run around and have fun.

Separate playroom space for kids

Prices and the 10,000-won-per-bottle corkage rule

Pricing is split into weekday (lunch/dinner) and weekend. For adults, weekday lunch is ₩27,900, weekday dinner is ₩31,900, and weekends are ₩35,900. Corkage is also available — ₩10,000 per bottle regardless of drink type, with no bottle limit! Since the corkage price is so reasonable, Kuu Kuu Nowon Branch seems like a great option if you're looking for a Nowon dol janchi (first birthday party) or banquet venue.

Pricing signboard at Kuu Kuu Nowon Branch

Upgraded sushi and Norwegian fresh salmon sashimi

I mentioned I visited after hearing the flounder and salmon sushi got upgraded. Compared to my visit back in July, the sushi and roll lineup was noticeably more solid.

Corner with upgraded sushi and rolls
Plate of flounder sushi and salmon sushi

The fish pieces were bigger and softer in texture! The shrimp sushi reportedly now uses botan shrimp too — overall the fish quality had clearly gone up, noticeable even to someone as unobservant as me!

Shrimp sushi made with botan shrimp

With Norwegian fresh salmon sashimi added here, it's not just the sushi that's good anymore — the lineup has shifted to let you enjoy hearty sashimi too.

Plate of Norwegian fresh salmon sashimi
Plate combining sushi and sashimi

Honestly, the quality of the sushi, sashimi, crab, and rolls was good enough to rival most standalone sashimi restaurants — that's really all I can say about that day.

Buffet plate with soy crab and rolls

Unlimited draft beer: 5,900 won or free with the review event

For reference, you'd normally pay an extra ₩5,900 for unlimited draft beer (Terra/Kelly), but apparently if you join the review event, you can enjoy unlimited draft beer for free! I visited for brunch so beer felt like a lot for a first meal, and I skipped it, but if you're visiting in the evening, it might be worth joining.

Signage for the unlimited draft beer event
Drinks and alcohol corner at Kuu Kuu Nowon Branch

Korean, Western and Chinese dishes, plus the new smoked duck

It's not just sushi, rolls, and sashimi — having Korean, Western, and Chinese dishes all covered is another strength of Kuu Kuu!

Buffet corner combining Korean, Western, and Chinese dishes
Buffet table lined with hot dishes

In particular, smoked duck is a new addition this time — the chewy duck texture paired with mustard just melted softly in my mouth! On top of that, the BBQ and lamb chops were fantastic too.

Plate of smoked duck, BBQ, and lamb chops
Plate of lamb chops and other grilled items

Beyond that, there's soup, spaghetti, pizza, steamed blue crab, butter grilled corn, cheese-baked oysters, and even mala tang — basically everything I'd been craving, all in one visit.

Steamed blue crab, butter grilled corn, and cheese-baked oysters
Plate of spaghetti, pizza, and other Western dishes

It's a lineup where the whole family, regardless of age, can pick and choose whatever suits their taste — which makes it a great fit for a family gathering spot.

Spacious dining hall filled with families

Also, with a space of over 400 seats and staff quickly clearing empty plates, I keep saying this: I'd recommend this to anyone looking for a Nowon dol janchi or banquet venue!

Factor in the playroom too, and it's hard to find a comparable place in Nowon. Worth visiting at least once.

Is Kuu Kuu Nowon worth it? Key takeaways

  • 8-minute walk from Hagye Station Exit 2, 6th floor of the Seoul Oncheon Building
  • 2 hours of free parking in the building's basement lot
  • Over 400 seats plus a separate kids' playroom
  • Upgraded sushi and Norwegian salmon sashimi
  • Korean, Western, and Chinese dishes all covered — a great fit for a Nowon dol janchi venue

Where it is

Kuu Kuu Nowon Branch쿠우쿠우 노원점

247 Nowon-ro, Nowon-gu, Seoul, South Korea, 6th floor서울특별시 노원구 노원로 247 6층

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