Korea's no.1 choice restaurants in Gangnam, Seoul (With CATCHTABLE GLOBAL Data)

The night breeze from the Han River carries a whisper of basil and grilled seafood as the glass walls glow with city lights. Loved by both locals and visiting travelers, O-En is where sunset cocktails meet comforting Italian plates, from seafood pastas to shareable pies, all framed by a cinematic skyline. Come for the view and stay for the mood, especially around golden hour when the water shimmers and conversations slow down.

• Order this: Seafood pasta with a crisp white, then a classic tiramisu as the bridges light up.

The first sizzle brings a buttery perfume that settles into the room, and the steak arrives with a caramelized crust and blushing center. Both Seoulites and business travelers rally here for reliable doneness, warm service, and a patio-garden calm that softens the day. It is the kind of place where a porterhouse can seal a deal and a glass of red can anchor a date night.

• Order this: Prime ribeye with creamed spinach and a classic martini to start.

Steam rises from the gleaming pot lid and the aroma of beef and sesame makes the table lean in. A magnet for international visitors as well as discerning locals, Hanmiok’s original Chadol Gujeolpan shows Korean craft at its most theatrical and delicious. Private rooms and calm pacing make it ideal for family milestones and VIP hosting.

• Order this: The original “Chadol Gujeolpan” and round it out with seasonal banchan and rice.

Smoky-sweet mortadella and garlicky sausage meet pickles and breads that spark appetite, with a casual hum that feels like a neighborhood secret. Firmly a locals’ favorite, this tiny counter crafts its own European-style charcuterie and lets you bring that special bottle with no corkage. Daytime leans sandwiches and hot dogs, night leans boards and glasses.

• Order this: Mixed charcuterie board and the in-house sausage, then pour your own bubbly.

Plates arrive like quiet poems, each course composed for focus and flow, from shellfish clarity to fruit-laced broths and precise sauces. This one is for serious diners and travelers who chase chef-driven experiences, led by Chef Ju with fine-dining pedigree. Seats start all at once, which heightens rhythm and keeps the room in sync.

• Order this: Full course with the intuitive pairing list to feel the chef’s intent.

The cutlet shatters with a gentle crackle, revealing a juicy, clean-tasting center that speaks to careful aging and fastidious frying. A local line forms for good reason and visiting food lovers often add it to their Gangnam checklist. Loin and tenderloin are equally compelling, with cabbage and sauce kept in balance so the pork stays the star.

• Order this: Mixed set to compare loin and tenderloin, plus a soft drink if you plan to queue.

The warishita bubbles softly and the marbled ribeye slips into the sweetness, coming out silky and ready for a dip in egg that mellows everything. A go-to for locals seeking polished comfort and for visitors craving a calm, good-looking space near the station. Rooms welcome small groups and the staff guide first-timers with friendly precision.

• Order this: Kansai-style sukiyaki set and add shabu for contrast with fresh local vegetables.

A bright, casual room where tomato, cream, and seasonal specials carry the day, each sauce cooked fresh and confidently salted. Strong with locals and friendly for travelers, the Trio plates are generous and great for sharing over an easy glass of wine. It is an anytime stop where you can stroll in for lunch or secure a dinner slot on CATCHTABLE.

• Order this: One tomato, one cream, then a seasonal special to share. Portions are satisfying.

A clean, oceanic perfume rises from the pot the moment the live monkfish hits the heat, cheeks turning bouncy and the broth deepening with pepper and spice. A locals’ favorite that savvy travelers seek out, the course lets you compare sashimi, steamed, and boiled preparations, with the liver salad offering a sweet and tangy surprise. Service is warm and the room is neatly organized for quiet conversations.

• Order this: A-course progression with monkfish liver salad, then finish with fried rice.

Chewy, glistening specialty cuts like kkodulsal kiss the grill until edges turn crisp and the center stays bouncy with juice. A strong locals’ pick that late-night eaters love, this Sincheon favorite selects clean-tasting pork with care and serves it with friendly attention. If you enjoy discovering lesser-known cuts and a relaxed vibe, it is an easy add to your Gangnam itinerary.

• Order this: Kkodulsal and pork skin, then a simple stew or rice to catch the drippings.