Synopsis

Shunichi Minami is handsome and he is a good student. Chiyomi Horikiri is a bright girl who likes dancing. They were childhood friends and also their first loves, but since Shunichi Minami’s father left his family, they barley talk. One stormy night, Chiyomi Horikiri run away from home. While trying to avoid the rain, Chiyomi Horikiri wishes that she could be little again, like in her childhood. On the next morning, she wakes up just to find out that she is now 15 cm tall.