An extended version of the second season's first episode, which is under the same title.
Genres: Action, Comedy, Ecchi, Mecha, Romance, Sci-Fi
Watch IS: Infinite Stratos 2 - Hitonatsu no Omoide episode 1 online — subbed and dubbed, with automatic AniList / MyAnimeList progress sync.
Female Harem · Male Protagonist · Kuudere · Primarily Female Cast