Shattered Angels revolves around Kū Shiratori, an apparently-normal high-school girl, who enjoys school life in the large city of Academia.

One day, while her schoolmates are preparing for the upcoming school festival, the prince from her dreams appears.

As in Kannazuki no Miko, the names of the mecha are drawn from artifacts and figures of Japanese and European mythology.

The manga, created by Kaishaku, was serialized in the Japanese magazine Monthly Dragon Age (published by Fujimi Shobo) from May 2006 to July 2007.

Erica Friedman reviewed the anime on her blog, Okazu, saying it is "probably the best thing Kaishaku has ever created" even though it has many plot holes and its setting makes no sense, and praised Kaon and Himiko for having a "happy ending.