Seongnae-dong restaurant for weeknight soju and octopus: Jjuksami

In short

Jjuksami Cheonho Main Branch is a spicy octopus (jjukkumi) restaurant on the octopus alley in Seongnae-dong, Gangdong, Seoul. On a weekday evening with every table full, two friends shared the octopus and pork belly set for two at 16,000 won, added sweet potato mousse cheese, and drank soju and beer alongside the free corn cheese, steamed egg and scorched-rice water, then finished with a free spaghetti noodle sari. Sweet-spicy sauce and generous freebies make Jjuksami an easy pick when you cannot decide where to eat octopus in Cheonho.

Octopus menu board at Jjuksami Cheonho Main Branch

Good to know

Address
50-21 Seongnae-dong, Gangdong-gu, Seoul (Jjuksami Cheonho Main Branch)
Hours
12:00 PM – 1:00 AM
Closed
Open year-round
Parking
Sits on an alley wide enough only for pedestrians, so parking looks difficult
Octopus
15,000 won
Octopus + pork belly
16,000 won
Octopus + shrimp
16,000 won
Octopus + pork belly + shrimp
18,000 won
Noodle sari
Spaghetti and glass noodle sari served free
Spice level
No spice-level choice, but not very spicy
Seating
Round tables, good for a group sitting together

as written by the visitor on Sep 17, 2026

There's an octopus alley in Seongnae-dong, Gangdong-gu. Lots of octopus restaurants line it, and I went with a friend to Jjuksami, a place I've been going to for a long time~ Let me introduce Jjuksami Cheonho Main Branch, a jjuggumi (spicy octopus) spot close to Cheonho-dong but technically in Seongnae-dong~

Jjuksami Cheonho Main Branch address, hours and parking

  • Address: 50-21 Seongnae-dong, Gangdong-gu, Seoul, South Korea
  • Hours: 12:00 PM – 1:00 AM
  • Open year-round
  • Located on a pedestrian-only alley, so parking looks difficult.
Exterior of Jjuksami Cheonho Main Branch on the octopus alley in Seongnae-dong

Walk into the alley and Jjuksami appears~ Almost everything around it is an octopus restaurant haha. Even on a weekday evening it was packed. (On the way out it was basically full.)

Inside Jjuksami and the full menu prices

Round tables inside Jjuksami Cheonho Main Branch

Quickly snapped a photo while it was empty! Haha. The tables are round, perfect for a group to sit around and eat together!

Octopus menu board at Jjuksami Cheonho Main Branch
Menu board showing octopus and pork belly prices

The menu is so simple, I love it!

  • Plain octopus: ₩15,000
  • Octopus + pork belly: ₩16,000
  • Octopus + shrimp: ₩16,000
  • Octopus + pork belly + shrimp: ₩18,000

And spaghetti and glass noodle sari (extra noodles) come free!

Octopus and pork belly for two with extra cheese: how does it taste?

We got the octopus + pork belly with added cheese~

Octopus and pork belly for two with added cheese, plated

This is octopus + pork belly for two~ Octopus alone is delicious, but doesn't it sound even better with pork belly mixed in? The combo of chewy octopus and tender pork belly haha. Adding shrimp on top might make it even better. Next time, going all in with the shrimp too!

Free corn cheese and steamed egg side dishes
Basic table setting at Jjuksami with scorched-rice water

Free sides at Jjuksami: corn cheese, steamed egg and scorched-rice water

Corn cheese, steamed egg, and scorched-rice water (sungnyung) all came free... amazing! Hadn't had corn cheese in a while and it was so sweet and delicious ㅜㅜ (the soju just keeps going down haha)

Cheese plate topped with sweet potato mousse

And the cheese isn't just plain cheese — it comes topped with sweet potato mousse. Once melted, the combo of cheese and sweet potato mousse is incredible. Even eaten with the octopus and pork belly, it's so good!

Octopus and pork belly bubbling on the pan

Looking at these photos again is making me hungry... doesn't it look really appetizing? Watching everything bubble away, we sipped soju and beer alongside the free corn cheese and steamed egg. Nom nom nom... the sauce cooked down richly and deliciously. Time to dig in, right? Haha

Well-cooked octopus and pork belly stir-fry in sauce
A bite of octopus on perilla leaf with mayo
Octopus and pork belly eaten with pickled radish

How spicy is the octopus? Wrapping it in perilla leaf with mayo

Try the octopus wrapped in perilla leaf with mayo and pickled radish~ Genuinely delicious. It's a slightly spicy, slightly sweet flavor~ haha. On days you're craving something spicy or want a glass of soju, this is going to keep coming to mind... For reference, it's not very spicy. (No custom spice level option.)

Free spaghetti noodle sari stir-fried in octopus sauce

Finishing the meal with the free spaghetti noodle sari

The final flourish... is spaghetti! (You have to try the spaghetti~ haha) The way the spaghetti noodles soak up the delicious octopus pork belly sauce is amazing!!! Fried rice looked tempting too... but I'd had too much to drink and was already full. Skipping it this time, but next time I'm getting the fried rice too!

Where to eat octopus in Cheonho and Seongnae-dong

If you're looking for a good octopus restaurant in Cheonho-dong or Seongnae-dong, how about Jjuksami? There are so many places to eat in Cheonho that it's hard to choose... I recommend Jjuksami Cheonho Main Branch, where you can have octopus and pork belly together in one dish~

Spicy food can taste great at first but get tiring fast — but octopus and pork belly have such different flavors and textures that you can enjoy it deliciously all the way to the end. With every bite you alternate between the springy texture of the octopus and the savory richness of the pork belly, and in between, mayo wrapped in its perilla leaf armor ambushes your mouth~ Perilla leaf and mayo, sneaking up on you haha. Felt great to have octopus in Cheonho-dong again after a long while.

Where it is

Jjuksami Cheonho Main Branch쭉삼이 천호본점

8 Cheonhodae-ro158-gil, Gangdong-gu, Seoul, South Korea, 1st floor서울특별시 강동구 천호대로158길 8 1층 쭉삼이 천호 쭈꾸미전문점

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