Musaigen no Phantom World

In a near-future world shaped by human imagination, creatures once considered ghosts or monsters exist and are known as phantoms. Haruhiko Ichijō is a first-year student at Hosea Academy, where he is joined by upperclassman Mai Kawakami, who battles phantoms using the "Spirit of Five Elements." Other students include Izumi Reina, who possesses the "Phantom Eater" ability, and Koito Minase, who fights phantoms alone. As they navigate high school life, they face challenges that eventually lead them toward uncovering the truth about their world.