1 Season
101 Episode
Butt Detective - Season 1 Episode 39
Butt Detective arrives at the treasure only to see it stolen by Kaito U. But then a second Kaito U appears and each claims that the other is a phony.
- Country : Japan
- Genre : Animation, Kids
- Director :
- Cast : Yuko Sanpei, Ayaka Saito, Takahiro Sakurai, Ikkei Watanabe, Takayuki Sugo, Reika Uyama