IS: Infinite Stratos 2 - Hitonatsu no Omoide
Genres: Action, Comedy, Sci-Fi
Type: OVA, Episodes: 1
Aired: Oct 30, 2013
Studio: 8bit
Source: Light novel
Rating: PG-13 - Teens 13 or older
Synopsis:
An extended version of the second season's first episode, which is under the same title.