ReLIFE
Overview
Arata Kaizaki (27) quit the job he landed after graduation in only three months. His life did not go well after that. Now his parents are threatening to stop sending money, and want him to come back to the country. He has no friend or girlfriend to share his troubles with...as he hits rock bottom a strange man named Ryou Yoake appears. He invites Arata to join a societal rehabilitation program for NEETs called ReLife. This program uses a mysterious drug to make him look younger, and sends him back to high school for a year...
ReLIFE at a glance
ReLIFE is a 2016 animation and comedy TV series, starring Kensho Ono, Ai Kayano and Ryohei Kimura. It has 1 season and 13 episodes. TMDB users rate it 7.6 out of 10 from 225 votes.
ReLIFE isn't on a subscription service right now, but you can rent or buy it from the stores listed under Where to Watch. If you enjoy it, try The Witch's Diner, Obsolete and You Are My Glory next.