1 Season
86 Episode
Osomatsu-kun - Season 1 Episode 23 The Great Detective! Hatabō-da jou!
There's a mystery at Iyami's mansion.
- Year: 1989
- Country: Japan
- Genre: Animation, Comedy
- Studio: Fuji TV
- Keyword: money, scam, based on manga, social status, madcap comedy, buddy comedy, street kid, eccentric family, kid gang, interlocked lives, con artists, gag comedy
- Director: Fujio Akatsuka
- Cast: Kaneta Kimotsuki, Mayumi Tanaka, Yō Inoue, Toru Ohira