Butt Detective A polite and meticulous super sleuth known as the Butt Detective solves a myriad of baffling mysteries, blowing raspberries in the face of crime. Details Casts Galleries Posters Season Lists Title Butt Detective Genres Animation Kids First Air Date 2018-05-03 Last Air Date 2023-05-27 Episode Runtime 00 Hours 20 Minutes Total Season(s) 1 Total Episode(s) on All Seasons 86 Runtime 20 Production Companies Toei Animation Yuko Sanpei... Butt Detective (voice)... Ayaka Saito... Brown (voice)... Takahiro Sakurai... (voice)... Ikkei Watanabe... (voice)... Takayuki Sugo... (voice)... Reika Uyama... (voice)... Original Size (1920x1080) Original Size (1280x720) Original Size (1280x720) Original Size (2048x1152) Original Size (2537x1427) Original Size (615x920) Original Size (500x750) Original Size (819x1228) Season 1 86 Episode(s) 2018-05-03