Korea's 10 Famous Seafood Restaurants in Seomyeon

Sleek plates, gleaming fish, and rice that exhales steam the moment it meets your palm—Issue-Mori is loved by locals and travelers alike for sushi that tastes as composed as it looks. The owner-chef brings two decades of Japanese technique to high-value lunch sets and a signature nigiri lineup, while counter seats suit solo cravings and private rooms fit intimate celebrations. Book ahead for peak lunch, and ask about seasonal cuts if you like a little adventure.

• Order this: Signature sushi set at lunch for value; add grilled eel when you want something warm and silky.

A hush falls as the first plate lands: cold-glossed sashimi, wasabi blooming in the nose, and a soft clink of sake cups. Dandi suits those who prefer focused conversation and pristine fish, beloved by both neighborhood regulars and visiting diners. If you like to plan, same-day reservations via CATCHTABLE cut the guesswork, while walk-ins are welcome after opening.

• Order this: Seasonal sashimi with a warm side dish for contrast; ask staff for the day’s peak cut.

The aroma hits first: briny-sweet steam curling up from a cypress basket, shells cracking to reveal pearly leg meat that drips butter-sweet juices. Families, couples, and friend groups all flock here, and it is no surprise that both locals and travelers mark it for birthdays and celebrations. Live catch is weighed to order and kept hot through the meal, which means less waiting between bites and more time savoring.

• Order this: S-grade snow or king crab; pair with steamed shellfish to share. Expect market pricing by weight.

If Issue-Mori celebrates polish, Ililsihoju leans into warmth: glossy mackerel nigiri with a whisper of vinegar, sashimi that’s cool and clean, and a room that glows into the night. It is a steady favorite of both locals and visitors, especially for patient eaters who do not mind a short wait for the best cuts. If you are running late for your reservation, call ahead and the team will help.

• Order this: Mackerel sushi and a sashimi sampler; a late-night beer brings everything together.

A few lively blocks away, the tempo lifts and the platters get bold: aged slices with a delicate sea perfume, plenty of sides, and a bubbling spicy fish stew that warms the table. Loved by locals and travelers alike for value-packed spreads, it can get boisterous during peak times, so arrive with an appetite for sound and seafood. Remote waiting helps you slide in at the right moment.

• Order this: The aged sashimi set for two and the spicy fish stew; finish with a bite of sushi rice for a satisfying end.

When you crave what is best right now, Naekigo reads the season like a calendar: flounder in spring, sea bass in summer, fresh shrimp in autumn, yellowtail in winter. Both locals and visitors drop by for a changing table of sashimi and a new half-and-half plate that brings live prawns and house-raised mackerel together on one dish. Larger groups should plan a touch more time so the team can set you comfortably.

• Order this: Live fresh prawn × mackerel half-and-half sashimi, then add a warm side for balance.

A calm pocket near Jeonpo’s bustle: soft lighting, a reflective pond, and trays of clean, pinpointed flavors from a dedicated Japanese chef. Both locals and out-of-town friends pick it for private rooms and celebratory rice bowls crowned with glistening sashimi. Seats fill early in the evening, but reservations are possible up to two hours prior and walk-ins are welcomed when space allows.

• Order this: Kaisendon to start; follow with a warm soup like suji odeng-tang when the weather cools.

Whimsical plating meets serious rice craft: each piece lands neat and warm, with a clean ocean aroma that invites the next bite. It is a favorite of locals and visitors who want a quick, satisfying sushi set without ceremony, and ingredients can sell out early on busy days. Check Instagram for material updates and off-days before you go.

• Order this: One-person sushi set; add a small extra of the day’s special if you spot it.

For a relaxed, late-night table, this casual spot serves sashimi-friendly sides and easy-drinking plates that make conversation flow. It appeals to locals and night-owl visitors who want something unfussy yet flavorful after evening plans. Arrive later for a lively room or earlier if you prefer an easy start to the night.

• Order this: Mixed sashimi platter with a few hot dishes to share; it pairs well with drinks.

Thick-cut salmon with a cool, buttery glide and shrimp sashimi that snaps with sweetness make this a favorite for dates and small gatherings. Both locals and visitors call out the fried shrimp heads for their crisp, toasty aroma that rounds out the meal. Go early for a calmer mood or lean into the energy later at night.

• Order this: Salmon and shrimp sashimi combo; do not skip the fried shrimp heads.