Again!!, Boku dake ga Inai Machi Recommendations
Again!! and Boku Dake ga Inai Machi has the similar plot element of time travel/manipulation. Both series follows a main protagonist who has the chance to fix mistakes from the past. The story becomes more complicated as they try to change certain events while overcoming obstacles. There's also a decent amount of characterization as we see characters' motives and their role in the story. Again!! has a much more lighthearted atmosphere that takes place in a school life environment. On the other hand, Boku Dake ga Inai Machi follows the path of a psychological thrilling story with interpersonal conflicts and mature themes.