18. Iyami's Counterattack (2016)
Wanting to become the main protagonist of the franchise again, Iyami holds a bizarre kart race to determine who the protagonist of Osomatsu-san will be.
Release date: 2016-02-08
Season number: 1
Episode number: 18
Runtime: 25 minutes
Directors: Mamiko Sekiya, Kenichi Fujisawa
Writers: Shu Matsubara, Michiko Yokote
Cast
Takahiro Sakurai
as Osomatsu Matsuno (voice)
Jun Fukuyama
as Ichimatsu Matsuno (voice)
Aya Endo
as Totoko (voice)
Yuichi Nakamura
as Karamatsu Matsuno (voice)
Kazuhiko Inoue
as Matsuzou Matsuno (voice)
Miyu Irino
as Todomatsu Matsuno (voice)
Hiroshi Kamiya
as Choromatsu Matsuno (voice)
Sachi Kokuryu
as Chibita (voice)
Kujira
as Matsuyo Matsuno (voice)
Daisuke Ono
as Juushimatsu Matsuno (voice)