

Daiki has autism spectrum disorder. He works as a janitor and lives independently with some support. His younger sister Nozomi is a counselor and has supported him since their mother passed away. When Nozomi's marriage plans come up, they are forced to face their own futures.
Shotaro Kobayashi

Maki Kubota

Koki Takeda
Nami Mutō

Hayashi Hideyo

Misuzu Kanno