The main protagonist is a 5th grader at a private school that is a part of an educational institution where boys and girls are strictly separated and that goes all the way to high school. She is afraid that she...

Daisuke is a 23-year-old new schoolteacher. He ends up being put in charge of a 3rd grade elementary school class since the previous teacher quit, and in that class, there's a girl who's quite a troublemaker...