Go-Zen is a Japanese goregrind outfit from Tokyo. Formed in the year 2009, they are heavily inspired by Jig-Ai. Their debut album titled Hitoshizuku contains illustrations drawn by the infamous manga artist Waita Uziga.The band's artwork and lyrical themes are both based off of a style of hentai (anime porn) called "Guro", which is characterized by extremely violent images of anime characters (often female) being mutilated.