Where the anime ends, and where the books carry onAnime, manga, light novels and web novels, lined up by story arc

Arc Almanac

19 Sep 2026Draft. Not yet checked against the books.

All series / KonoSuba: God's Blessing on This Wonderful World! / Arc 12

Arc 12 of 18 in KonoSuba: God's Blessing on This Wonderful World!

Arc 12: The Archwizard's Little Sister

Arc name chosen by Arc Almanac, because the books don’t name it.

I’ve watched through

Season 1 stops before this arc.

Season 2 stops before this arc.

Legend of Crimson stops before this arc.

An Explosion on This Wonderful World! stops before this arc.

Season 3 stops before this arc.

What happens

After the capital trip, Kazuma is sent back to Axel and finds his mansion occupied against his wishes. Megumin's younger sister Komekko arrives, and the party takes on a sequence of quests while trying to keep the new arrival safe from the Demon King's forces.

Where it sits

Arc 12 in KonoSuba: God's Blessing on This Wonderful World!
FormatVolumesUnitsLanguage
Web novel—Chapters 1–124Japanese
Light novel — KonoSuba: God's Blessing on This Wonderful World!Vol 11Chapters 1–5Japanese
Light novel — KonoSuba: God's Blessing on This Wonderful World!Vol 11Chapters 1–5English

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