The Irregular at Magic High School — Characters & Cast

Protecting his sister Miyuki at all costs and carving out personal autonomy from the Yotsuba clan.

Begins as an emotionally stripped, unrecognized reserve student and secret military specialist; gradually becomes an indispensable pillar of school security, an international deterrent, and an autonomous political actor reshaping clan dynamics.

Validating Tatsuya's worth to society and remaining perpetually by his side.

Starts as First High’s revered top freshman, grappling with insecurity over her brother's social mistreatment; evolves into a decisive Student Council President and the recognized heir of the Yotsuba clan.

Fulfilling her duty to the military while seeking authentic comradeship.

Introduced in Season 2 as the USNA Stars commander (Angie Sirius) on a covert mission; struggles between patriotic duty and moral empathy before forming a deep, mutual respect with Tatsuya and Miyuki.

Establishing her identity outside the shadow of the main Chiba blade lineage.

Progresses from a sharp-witted Course 2 student hiding her high-tier clan lineage into a frontline martial tactician coordinating anti-terrorist operations in Yokohama and Kyoto.

Pushing his physical limits to protect his peers and overcome his grandfather's genetic legacy.

Moves from a brawling underachiever to an indispensable defensive wall during inter-school tourneys and urban defense skirmishes.