Hannam-dong izakaya window seats and Wando abalone pasta: OSA Hannam

In short

OSA Hannam is an izakaya with a terrace and private rooms on Hannamdaero20-gil in Hannam-dong, Seoul. Bugs on the terrace moved this dinner to an indoor window seat, where the OSA sushi platter and Wando abalone intestine pasta arrived — the tuna and uni sushi stood out, and the pasta was nutty and sweet with no fishy edge. OSA Hannam works well as a date course that covers food, drinks and atmosphere in one stop.

OSA Hannam terrace seats with an exotic atmosphere

Good to know

Address
61-1 Hannamdaero20-gil, Yongsan-gu, Seoul
Hours
Daily 17:00–01:30 (last order 00:30)
Parking
Valet available, 5,000 won for the first 2 hours, extra charge per 10 minutes after
Time limit
2 hours for a meal / 3 hours with a bottle of liquor
Room for 2–4
Minimum spend 150,000 won, room charge 30,000 won (waived over 200,000 won)
Room for 8–10
Minimum spend 300,000 won, room charge 50,000 won (waived over 400,000 won)
Corkage
Wine 60,000 won / sake 60,000 won / whiskey 120,000 won / magnum 120,000 won, no limit on bottles
Reservations
Naver reservation; auto-cancelled 10 minutes after the booked time
Price reference
₩5,000 ≈ $3.6 · ₩60,000 ≈ $43.5 · ₩120,000 ≈ $86.5 (2026-09-20)

as written by the visitor on Sep 19, 2026

Exterior atmosphere of OSA Hannam izakaya in Hannam-dong
Full view of OSA Hannam's terrace seating

A date-spot recommendation in Hannam-dong with an amazing terrace — OSA Hannam. While looking for somewhere with good vibes in Hannam-dong, I ended up at OSA Hannam, a date-course izakaya with a terrace so pretty it's hard to believe it belongs to an izakaya. It's a sleek, stylish spot perfect for enjoying a drink on the terrace on lovely weather days like these.

OSA Hannam opening hours and valet parking

OSA Hannam is located at 61-1 Hannamdaero20-gil, Yongsan-gu, Seoul, and is open daily from 5pm to 1:30am. Last order is at 12:30am.

If you're driving, valet parking is available — you'll get directed at the valet booth across from the restaurant. The first 2 hours cost ₩5,000, with an additional charge every 10 minutes after that.

OSA Hannam entrance and reservation signage

Reservations go through Naver Reservations, and bookings auto-cancel if you're 10 minutes late. Seating time is 2 hours for a meal / 3 hours if you order bottle liquor, though you can stay longer freely if there's no wait.

OSA Hannam indoor seating with soft lighting
OSA Hannam terrace seats with an exotic atmosphere

Terrace or indoor window seat at OSA Hannam: where to sit

Unlike the typically dim atmosphere of most izakayas, OSA Hannam has a terrace with an exotic yet sophisticated feel. In the daytime it's bright and relaxed in the natural light, and in the evening it turns romantic under the lighting — a perfect date spot. On a nice-weather day, the terrace is a must!

The indoor seats, unlike the terrace, have a darker tone and soft lighting for a calmer, more private mood. The terrace is definitely the more tempting choice if you want the full Hannam-dong terrace experience, but bugs kept coming at me that day, so I just went with an indoor window seat!

What are the second-floor private room conditions?

Head up to the 2nd floor and you'll find private rooms good for dates, blind dates, work dinners, business meetings, and more.

  • 2–4 person room: minimum spend ₩150,000 / room charge ₩30,000 (waived if spending over ₩200,000)
  • 8–10 person room: minimum spend ₩300,000 / room charge ₩50,000 (waived if spending over ₩400,000)

OSA Hannam menu prices and corkage fees

OSA Hannam menu board
OSA Hannam robatayaki menu board
OSA Hannam sashimi and sushi menu board
OSA Hannam kappo dishes menu board

At OSA Hannam, an izakaya in Hannam-dong, they serve everything from primal-fire robatayaki dishes to seasonal sashimi, sushi, and a variety of kappo dishes that blend Korean and Western touches. But there were so, so many menu items — haha, it honestly took me about 15 minutes just to pick something.

OSA Hannam drinks menu board
OSA Hannam sake list
OSA Hannam wine list
OSA Hannam whiskey menu board
OSA Hannam highball menu board
OSA Hannam menu board showing corkage information
OSA Hannam beverage menu board

Corkage is ₩60,000 per bottle for wine, ₩60,000 for sake, ₩120,000 for whiskey, and ₩120,000 for magnum bottles. That's per bottle, with no limit on the number of bottles.

OSA Hannam's complimentary sweet potato chips side dish

The complimentary sweet potato chips side dish — great with a drink!

How was the OSA sushi platter?

The OSA sushi platter is a pretty, upscale, neatly composed sushi plate made with quality aged sashimi.

OSA sushi platter of aged sashimi sushi
OSA sushi platter with tuna sushi and uni on top

Every single piece was so delicious. Especially the tuna sushi and uni, which melted in my mouth! And the squid sushi had a yuzu aroma that gave it a really appealing tangy note.

Wando abalone intestine pasta, the dish to order

A plate of Wando abalone intestine pasta

The Wando abalone intestine pasta carries the rich, savory flavor unique to abalone intestines. It also had a strong buttery quality that made it lean closer to a sweet pasta.

Noodles of the abalone intestine pasta coated in sauce
Softly cooked Wando abalone

The abalone was cooked very tender, and the sauce had soaked well into the noodles — eating the abalone with plenty of sauce on top spreads a savory flavor across your mouth. There was no fishy taste at all, just a lot of savory sweetness.

OSA Hannam dishes set out at the indoor window seat table
Atmosphere of the indoor window seat at OSA Hannam

Who should book OSA Hannam?

In my personal opinion, OSA Hannam is a place to go for the food, the drinks, and the atmosphere all together! It's a date course I'd especially recommend for a nice-weather day, sitting out on the terrace, talking slowly and enjoying the evening.

Where it is

OSA Hannam오사 한남

61-1 Hannamdaero20-gil, Yongsan-gu, Seoul, South Korea서울특별시 용산구 한남대로20길 61-1

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