Pupu Fumetsu no Settoudan (Part 1)

Oshiri Tantei · Episode 4 · “Pupu Fumetsu no Settoudan (Part 1)”

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. (Source: Toei Animation)