One day, high-school boy Yamada bumps into the beautiful girl Shiraishi on the stairs (literally), and their lips touch as they fall. When they regain their wits, they realize that they have swapped bodies. As time progresses, the two realize that this is not the only mysterious happening in the school.

Cast:Ryota Osaka, Saori Hayami, Toshiki Masuda, Maaya Uchida, Toshiharu Sasaki, Eri Kitamura,

Genre:Animation, Comedy, Mystery,

country:Japan,

Production:LIDENFILMS, A-Sketch, WAO World,