Bathtub Shitter is a Japanese grindcore band formed in 1996. The lyrical content includes many references to nature conservation, politics and feces. Bathtub Shitter have released three albums, two compilation albums, one live album, eight singles, three split singles and two demos.
Bathtub Shitter are considered to be a grindcore band, with lyrics that explore scatological and sociopolitical themes. According to Mike Rampton of Kerrang, Bathtub Shitter "write songs about poo, war, poo, conservation, poo, shit, dung and poo." He called Bathtub Shitter the eighth "most offensive band name of all time." Additionally, the band themselves self-describe as having "one of the most infamous and lovely band names ever."