1 Season
86 Episode
Osomatsu-kun - Season 1 Episode 37 Chibita's Treasure Island (1989)
Chibita sets out to find lost treasure, but soon gets captured by pirates.
- Country : Japan
- Genre : Animation, Comedy
- Studio : Fuji TV
- Director : Fujio Akatsuka
- Cast : Kaneta Kimotsuki, Mayumi Tanaka, Yō Inoue, Toru Ohira