Daikichi learns that his recently deceased grandfather has an illegitimate daughter with an unknown mother. The girl's name is Rin and she is just 6 years old. Everybody in Daikichi's family looks at the girl as an embarrassment and wants no part of her. Daikichi, annoyed by his family's attitude, decides to raise Rin by himself. Even though Daikichi himself has no experience raising a child and is still single.
Kenichi Matsuyama
Mana Ashida
Karina
Mirei Kiritani
Mayu Kitaki
Ruiki Sato
Go Ayano
Ryô Kimura
Atsuko Takahata
Chizuru Ikewaki
Jun Fubuki
Baijaku Nakamura
Wakato Kanematsu
Toshie Negishi
Hiroko Uchida