Kirepapa.
Characters

Hikaru Midorikawa
Japanese
Main

Takahiro Sakurai
Japanese
Supporting

Wataru Hatano
Japanese
Supporting

Toshiyuki Morikawa
Japanese
Supporting

Tokuyoshi Kawashima
Japanese
Supporting

Junichi Suwabe
Japanese
Supporting

Kouki Miyata
Japanese
Supporting

Tomokazu Sugita
Japanese