ReLIFE: Kanketsu-hen

The plot centers on NEET Arata Kaizaki, 27, who has been unemployed for a number of years while also pretending to be employed and who only works part-time at a convenience store. He receives a job offer from Ry Yoake, a mystery man, one day. Kaizaki must first volunteer to take part in the ReLife project, which will age him down by ten years and send him back in time to be a high school student. The goal of the experiment is to provide the patient the opportunity to relive their adolescence and, in doing so, correct any problems in their lives.