ReLIFE

A disgraced adult gets a teen’s body, a year of high school, and a chance to rewrite his life.

Arata Kaizaki, a 27‑year‑old drifting from one dead‑end job to another, is offered a second chance by the enigmatic Ryou Yoake of the ReLife Research Institute. After swallowing a mysterious pill, Arata awakens as a high‑school sophomore, his adult woes temporarily erased. The catch? He’s now a test subject in a year‑long experiment, forced to re‑enter the chaotic world of teenage life while a discreet monitor—Ryou—keeps a constant, irritating eye on his every move. Arata expects his adult wisdom to give him an easy ride, but the modern school’s curriculum, social media, and youthful energy quickly expose his rusted skills. He flunks quizzes, struggles to keep up in PE, and finds himself tangled in the intricate dynamics of a new class. As he navigates friendships, budding romances, and the lingering sting of his past failures, Arata slowly learns that maturity isn’t about age but about confronting the same insecurities with fresh perspective. The series balances heartfelt drama with gentle humor, charting a poignant journey of redemption and self‑discovery that resonates far beyond the classroom walls.

A 27-year-old relives high school via a sci-fi pill, confronting past trauma around workplace bullying and a colleague's death while navigating teen friendships and romance. Heavy emotional themes around suicide, depression, and second chances are handled thoughtfully but may be intense for younger viewers.