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

Arc Almanac

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

All series / Battle in 5 Seconds / Arc 2

Arc 2 of 5 in Battle in 5 Seconds

Arc 2: 2nd Program

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

I’ve watched through

Seen by the end of Season 1.

What happens

The survivors are grouped into teams of five for ring matches that run until one side has three wins. Keeping the true shape of an ability hidden matters as much as using it, and Akira's team has to fight without handing the other side a complete picture of what they can do.

Where it sits

2nd Program in Battle in 5 Seconds
FormatVolumesUnitsLanguage
MangaVol 1, 2, 3Chapters 1–19Japanese
Manga—Chapters 1–19English
AnimeSeason 1Season 1, episodes 3–4—

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