Infinite Stratos (TV Series 2011–2016) - IMDb

Infinite Stratos: Com Kôki Uchiyama, Yôko Hikasa, Yukana, Megumi Toyoguchi. A powerful exoskeleton, technologically ages beyond any current such tech, is found, dubbed "Infinite Stratos" and multiplied. Only women can use it. One lucky boy discovers he can too and is sent to the all female Stratos academy to study.

IS: Infinite Stratos Season 1 - Trakt

Infinite Stratos: Season 1 (2011) — The Movie Database (TMDB)

Infinite Stratos (TV Series 2011–2016) - IMDb

Infinite Stratos (TV Series 2011–2016) - IMDb

Freezing (manga) - Wikipedia

Infinite Stratos

Infinite Stratos (series, 2011 – 2016)

Infinite Stratos All My Classmates are Female (TV Episode 2011) - IMDb

Infinite Stratos (TV Series 2011–2016) - IMDb

Infinite Stratos (TV Series 2011–2016) - IMDb

Infinite Stratos (2011)