Currently available on 5 streaming services.

Streaming, rent, or buy Osomatsu-kun – Season 1:

Currently you are able to watch "Osomatsu-kun - Season 1" streaming on Crunchyroll Amazon Channel or for free with ads on Pluto TV, Retrocrush, Freevee. It is also possible to buy "Osomatsu-kun - Season 1" as download on Amazon Video.

Cast

Kaneta Kimotsuki
Iyami (voice)
Mayumi Tanaka
Chibita (voice)
Yō Inoue
Osomatsu Matsuno (voice)