Kaydzaki Arata - 27 - year-old unemployed, who failed every single interview after leaving the company in which he worked just 3 months. His life changes when he meets Ryo Ёake of scientific«ReLIFE» Research Institute. Ёake offers him a drug that can turn it into a 17 -year-old boy. Taking medication Arata becomes the object of annual research and high school student. Bypassing a weekly broadcast in Japan,all series series were available on the official website translation with English hardsabom day Japanese premiere (due to early leaks access video in poor quality).