Manga by author GYUUNYUU Nomio

A 30-year-old business man makes a wish to be a girl. A chanting object runs toward him, and the next thing he knows he has become an elementary school girl.Related:> Joshi Shougakusei Hajimemashita P! ( http://www.batoto.net/comic/_/comics/joshi-shougakusei-hajimemashita-p-r12405 )