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 … Kenichi Matsuyama, Karina, Mana Ashida, Mirei Kiritani, Mayu Kitaki, Ruiki Sato, Go Ayano Added on Amazon Prime 2022-08-26. Youtube Trailer