In this "romantic comedy but sometime serious magical school story," life as Arata Kasuga knows it is wiped out by a bizarre incident known as "Collapse Phenomenon," which causes worldwide destruction and takes his cousin Hijiri Kasuga to the next world. To resolve the "Collapse Phenomenon" and bring back Hijiri, Arata enrolls in the Royal Biblia Academy. Waiting in the school are seven beautiful female magic users — the Trinity Seven.
as Arata Kasuga (voice)
as Lilith Asami (voice)
as Levi Kazama (voice)
as Gakuenchou Biblia (voice)
as Yui Kurata (voice)
as Mira Yaman (voice)
as Arin Kannazuki (voice)
as Akio Fudou (voice)
as Selina Sherlock (voice)
as Lugh (voice)
as Hijiri Kasuga (voice)
as Sora (voice)
