Infinite Stratos (Series) - Comic Vine

An anime based on the light novel series by Izuru Yumizuru. Infinite Stratos or "IS" are exoskeleton frame that are considered as powerful weapons and it seems like only females can use it.

ARTBOOK: Infinite Stratos Infinite Stratos Book Direct From The Warehouse (Artbook) : Free Download, Borrow, and Streaming : Internet Archive

Infinite Stratos: The Dragon Orimura Chapter 48 - Chapter 47

Kirito's Anime Blog on Tumblr

Infinite Stratos Season 1 review: Does this series break down barriers? – railgunfan75's Geek blog

Infinite Stratos (TV Series 2011–2016) - IMDb

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IS Anthology, Infinite Stratos Wiki

DC Comics February 2015 Covers and Solicitations

Houki Shinonono - Sexy, hot anime and characters Photo (37244207) - Fanpop - Page 2

Infinite Stratos Manga

Infinite Stratos - AN Shows - AN Forums

The Measured Circle's Geek Time Trip

sake – RABUJOI – An Anime Blog

Infinite Stratos (TV Series 2011–2016) - IMDb