A polite and meticulous super sleuth known as the Butt Detective solves a myriad of baffling mysteries, blowing raspberries in the face of crime.
Yuko Sanpei
Butt Detective (voice)
Ayaka Saito
Brown (voice)
Takahiro Sakurai
(voice)
Ikkei Watanabe
(voice)
Takayuki Sugo
(voice)
Reika Uyama
(voice)
