Arata Kaizaki is 27 years-old and unemployed. He quit his prior job after working for the company for 3 months. Arata Kaizaki decides to take part in a research program "." He takes medication that makes him look 10 years younger and he is to attend high school for a year. There, he falls in love with female high school student Chizuru Hishiro.

Starring:

Taishi Nakagawa , Yûna Taira , Mahiro Takasugi , Elaiza Ikeda , Sae Okazaki , Yûdai Chiba

Genre:

Comedy, Drama, Romance