Umihara Kawase (Japanese: 海腹川背)[a] is a series of platform games starring the sushi chef Umihara Kawase, who has become lost in a world of surreal salt-water and fresh-water creatures. The series began with Umihara Kawase for the Super Famicom in 1994, which was followed by Umihara Kawase Shun in 1997, Sayonara Umihara Kawase in 2013, Umihara Kawase Fresh! in 2019, and Umihara Kawase Bazooka! in 2020.