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Arc Almanac

3 Oct 2026Draft. Not yet checked against the books.

All series / The Irregular at Magic High School / Arc 12

Arc 12 of 21 in The Irregular at Magic High School

Arc 12: South Sea Riots Arc

I’ve watched through

Season 1 stops before this arc.

The Girl Who Summons the Stars stops before this arc.

Season 2: Visitor Arc stops before this arc.

Season 3 stops before this arc.

Yotsuba Succession Arc stops before this arc.

What happens

A journey south brings the students into a conflict beyond the school grounds. Foreign interests make the incident a larger security problem.

Where it sits

Arc 12 in The Irregular at Magic High School
FormatVolumesUnitsLanguage
Light novelVol 20Vol 20Japanese
Light novelVol 20Vol 20English
Manga — South Sea Riot ArcVol 1, 2, 3Vol 01–03Japanese

Draft. Not yet checked against the books. Report a wrong mapping.