Ilsan pork belly restaurant: kimchi-grilled 200g ogyeopsal at Auseong

In short

Auseong Gaeseong Sonmandu is a 24-hour Korean restaurant on Jeongbalsan-ro in Ilsandong-gu, Goyang, Gyeonggi, known for its Gaeseong hand-made dumpling hot pot and beef shabu-shabu as well as its ogyeopsal (five-layer pork belly). After work on a weekday, the writer and her mom ordered a 200g serving of ogyeopsal, grilled it on the tabletop plate with kimchi and whole onion, and worked through the complimentary steamed egg and a finishing round of fried rice. The thick, clean-tasting pork belly with deeply savory kimchi makes Auseong Gaeseong Sonmandu a place worth returning to as a regular.

A juicy piece of ogyeopsal

Good to know

Location
1st floor, 31-10 Jeongbalsan-ro, Ilsandong-gu, Goyang, Gyeonggi
Hours
Open 24 hours, every day of the year
Parking
Available in the building
Ogyeopsal portion
200g per serving
Menu
Gaeseong hand-made dumpling hot pot, beef shabu-shabu, fresh samgyeopsal, ogyeopsal, duruchigi and more
Included
Steamed egg with every samgyeopsal or ogyeopsal order
Seating
Group tables at the back of the restaurant

as written by the visitor on Sep 21, 2026

It'd been a while since I wanted kimchi and pork belly with my mom, so we headed to Auseong Gaeseong Sonmandu (아우성 개성손만두), an Ilsan Korean BBQ spot! My old workplace was nearby, so I used to stop by for dumpling hot pot during lunch breaks, but it's also known as an Ilsan pork belly favorite, so this time I came after work for some grilled pork and soju haha. Thick, fresh, chewy ogyeopsal with kimchi packed full of umami — let me introduce this Ilsan pork belly spot!

Exterior of Auseong Gaeseong Sonmandu in Ilsan

Where is Auseong Gaeseong Sonmandu, and when is it open?

Auseong Gaeseong Sonmandu is located at 31-10 Jeongbalsan-ro, Ilsandong-gu, Goyang-si, Gyeonggi-do, South Korea, on the 1st floor. It's open 24 hours a day, every day, and parking is available in the building!! Since this Ilsan pork belly spot runs 24/7, you can comfortably eat here anytime, even late at night haha.

Entrance of Auseong Gaeseong Sonmandu

Inside the restaurant and the group tables at the back

I visited after work on a weekday and there were tons of customers~ The interior was clean too!! There's group seating in the back so it's great for work dinners too~ Lots of tables were grilling pork belly, but the ventilation was great so it felt really comfortable!!

Interior with pork belly tables set up
Menu board at Auseong Gaeseong Sonmandu

What's on the menu at Auseong Gaeseong Sonmandu

The menu includes gaeseong sonmandu jeongol (dumpling hot pot) and beef shabu-shabu, plus fresh samgyeopsal, ogyeopsal, duruchigi, and more!! The dumpling hot pot and shabu-shabu are tasty, but Auseong Gaeseong Sonmandu, famous as an Ilsan pork belly spot, has really delicious ogyeopsal too~~

Thickly sliced raw ogyeopsal, one serving

How much meat is a 200g serving of ogyeopsal?

The ogyeopsal comes in a 200g portion per serving, and the amount was so generous, and you can see how fresh it is!! The meat is really thick too!! It's way more than the usual 2-person portion at other pork belly places!!

Ogyeopsal, kimchi, and whole onion on the grill

Grilling kimchi and whole onion alongside the pork belly

They put kimchi and onion on the grill too~~ Grilled onion is so delicious, and they gave us a whole onion!! The kimchi at this Ilsan pork belly spot is a work of art~ So much umami!! Crunchy, and it pairs so well with the ogyeopsal~~ I'm booking this as my regular spot from now on~~

Kimchi and onion grilling together on the tabletop grill

The side dishes that come with the meal

The basic side dishes — lettuce wraps, shredded green onion, pickled onion, and seasoned bean sprouts — all pair well with the pork belly! Overall the side dishes were clean and delicious!

Basic side dishes including lettuce and shredded green onion

The ogyeopsal sizzling away deliciously~~ Even though it's ogyeopsal, there wasn't as much fat as I expected! It was much leaner and tastier~~ Grilling kimchi and onion in the pork belly fat, too~~

Ogyeopsal sizzling on the grill
Kimchi grilling in pork belly fat

Steamed egg included with every pork belly order

When you order samgyeopsal or ogyeopsal, they also give you steamed egg (gyeranjjim) as a default side, and it was warm and fluffy and so delicious~~ Really soft, and perfect for settling your stomach before the meal!!

Warm steamed egg served as a default side

How did the ogyeopsal taste?

The ogyeopsal was really thick, and the skin part was chewy and full of juice, so delicious!! Lean yet savory all the way through~~ You bite in and the juices just burst out, so good!!

A juicy piece of ogyeopsal

The kimchi was so good that eating it with the pork belly, I just kept going endlessly~ The kimchi + pork belly combo is truly the best~!~!

Grilled kimchi and ogyeopsal picked up together

Soju after work~ Kimchi and pork belly with soju is a must! This is happiness~~ Finding little joys after work~

Lettuce wrap with ogyeopsal, kimchi, and shredded green onion

Lettuce, ogyeopsal, kimchi, and shredded green onion~ Wrapping it all up neatly into a ssam!! You know pork belly is amazing wrapped up too~~ Chewy, juicy ogyeopsal with crunchy, umami-packed kimchi~ Plus tangy shredded green onion~ What a combo!!

Finishing the meal with fried rice

You can't skip fried rice after kimchi and pork belly~~

Fried rice made with leftover ogyeopsal

They chopped up the leftover pork belly small and mixed it in, making the fried rice even more delicious~~ Since the kimchi was so good, the fried rice turned out great too haha. Thick, chewy ogyeopsal and umami-packed kimchi~ Such a delicious Ilsan pork belly spot, Auseong Gaeseong Sonmandu!! Highly recommend it as an Ilsan pork belly favorite~~

Where it is

Auseong Gaeseong Sonmandu아우성 개성손만두

31-10 Jeongbalsan-ro, Ilsandong-gu, Goyang-si, Gyeonggi-do, South Korea, 1st floor경기도 고양시 일산동구 정발산로 31-10 1층 아우성개성손만두

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