Butt Detective the Movie: Farewell, Oh My Beloved Butty

Butt Detective's partner who disappeared 10 years ago suddenly reappears. He receives a mysterious message from Suisen and soon finds himself embroiled in a case of counterfeit art involving a massive plot to shake up the art galleries around the world.

Animation

Yuko Sanpei

(Butt Detective (voice))

Ayaka Saito

(Brown (voice))

Takahiro Sakurai

(Kaitō U (voice))

Kenji Sugimura

(Kubifutoshi (voice))

Tetsuhiro Ikeda

(Permanent (voice))

Katsuyuki Konishi

(Mimitogari (voice))

Makoto Nakamura

(Koimayu (voice))

Ikkei Watanabe

(Chief Maltese (voice))

Riisa Naka

((voice))

Kenjiro Tsuda

((voice))

Issei Futamata

((voice))