Kaisen Ichiba Nagasaki Port - Dejima Wharf Main Store

Kaisen Ichiba Nagasaki Port Dejima Wharf Main Store is a seafood izakaya located inside Nagasaki Dejima Wharf, right along the waterfront of Nagasaki Port. Thanks to its seaside setting, the restaurant is known for serving the region’s freshest seafood and has built a strong reputation as a go-to spot for enjoying Nagasaki’s maritime cuisine.

The menu centers on seafood sourced from Nagasaki, with occasional offerings of tuna, sea urchin, and salmon roe shipped directly from Tokyo’s Tsukiji market. Guests can choose from seafood bowls, sashimi, sushi, set meals, fried and grilled dishes, and rare delicacies. The wide variety of seafood bowls includes options like the “Deluxe Sea Urchin Bowl,” “Hokkai Bowl,” and “Marinated Tuna Bowl.” Live fish from the tank can also be prepared upon request. Every dish is crafted to highlight the freshness and natural flavors of the ingredients.

The restaurant offers indoor dining, terrace seating, and semi-private rooms, making it suitable for families, friends, and couples alike. With its location right by the port, guests can enjoy their meal while taking in ocean views. Nearby attractions such as Dejima and Nagasaki Chinatown make it a convenient stop for sightseeing while savoring the tastes and atmosphere of Nagasaki.