A high school senior named Youtarou thought he was an only child — until he met his real mother and discovered that she has 19 daughters, from 0 to 18 years old. Now he ends up living with his true family.
Yuki Kaji , Natsuko Kuwatani , Rina Sato , Yuka Saitou , Yuko Goto , Haruka Tomatsu , Aya Uchida , Saki Fujita , Kanae Ito , Yuka Iguchi
