
Watch Senpai learns your taste from your ratings and tells you what you will love next.
Already have an account? Sign in
He's chivalrous, cunning, and his looks are anything "butt"... Meet “Butt Detective”, a gentleman whose catch phrase is, "Hmm...I smell a case." Every day, he poots the big city's cases to rest.

Oshiri TanteiMainYuuko Sanpei · Japanese voice
BrownMainAyaka Saitou · Japanese voice
Kaitou USupportingTakahiro Sakurai · Japanese voice
SuzuSupportingReika Uyama · Japanese voice
MasterSupportingTakayuki Sugou · Japanese voice
Maltese ShochouSupportingIkkei Watanabe · Japanese voice
KubifutoshiSupportingKenji Sugimura · Japanese voice
PermanentSupportingTetsuhiro Ikeda · Japanese voice