Sushi Iruka is a sushi omakase restaurant in Marine City, Busan. It serves sushi made with seasonal ingredients such as Tongyeong horse mackerel, tuna, and gizzard shad. The lunch course takes about an hour and is booked through CatchTable, and some seats have a view of the sea. The shari is firm and on the salty side, so opinions on it divide according to taste.