Sushi Hoshikai is a sushi restaurant in Jeju that serves omakase centered on Jeju-produced ingredients. It uses wild Jeju uni and tuna, and varies the vinegar in the shari depending on the neta. The restaurant operates by reservation, and the chef explains the texture and flavor of each type of sushi and fish. Jeju gosari maki is a distinctive menu item that brings out the texture of gosari.