Trinity Seven manga series, written by Kenji Saitou and illustrated by Akinari Nao, began serialization in the magazine Monthly Dragon Age.
The first season of the Trinity Seven anime adaptation aired in Japan, bringing the manga to television audiences.
The first animated film for Trinity Seven was released, expanding the franchise's media presence.
Second movie in the Trinity Seven series released, continuing the story with new characters and developments.
A mysterious cataclysm known as the Collapse Phenomenon destroys the entire town of Arata Kasuga, marking the beginning of the story's events.
After the Collapse Phenomenon, Arata Kasuga enrolls in the Royal Biblia Academy to understand magic and search for answers about the event and his missing cousin Hijiri.
Arata meets the seven powerful female mages known as the Trinity Seven, who become his allies and assist him in mastering magic and facing various threats.
The Trinity Seven, along with Arata, confront and battle the Demon Lord who poses a significant threat to the world and is connected to the Collapse Phenomenon.
Arata discovers the fate of his cousin Hijiri and learns deeper truths regarding the power of the Collapse Phenomenon and its origin.
