Trinity Seven

Trinity Seven (Japanese: トリニティセブン), also known as Trinity Seven: The Seven Magicians, is a Japanese manga series written by Kenji Saitō and illustrated by Akinari Nao. The story revolves around Arata Kasuga, whose ordinary life is shattered by a mysterious "Breakdown Phenomenon" that causes his cousin Hijiri to vanish. To rescue her, Arata enrolls at the Royal Biblia Academy, a secret school for mages. There, he encounters seven powerful female mages, the "Trinity Seven," each mastering a different type of magic representing the seven deadly sins. The series is known for its blend of romantic comedy, fantasy, and magic battles. In addition to the manga, Trinity Seven has been adapted into anime, films, and light novels, gaining a large fan base. It's praised for its unique world-building, distinct characters, and engaging storyline.