Satoru Fujinuma is the main character in the manga and anime series Erased, created by Kei Sanbe. He is a struggling manga artist with the unique ability to travel back in time to prevent tragic events. This power, known as "Revival," allows him to revisit moments from his past and alter the course of events. In the story, Satoru uses his ability to solve the mystery of a series of kidnappings that occurred during his childhood. As he navigates his past, he confronts various challenges and uncovers deep-seated truths about himself and those around him.