is the title of a Japanese manga

Manga

Manga is the Japanese word for "comics" and consists of comics and print cartoons . In the West, the term "manga" has been appropriated to refer specifically to comics created in Japan, or by Japanese authors, in the Japanese language and conforming to the style developed in Japan in the late 19th...

 created by Kaishaku

Kaishaku (manga group)

is a group of two manga artists consisting of and . The name comes from , an appointed second person whose duty it is to decapitate one who commits seppuku - ritual suicide by disembowelment...

 which was first serialized in the Japanese shōnen

Shonen

The term refers to manga marketed to a male audience aged roughly 10 and up. The Kanji characters literally mean "few" and "year", respectively, where the characters generally mean "comic"...

 manga magazine Monthly Dragon Age

Monthly Dragon Age

is a Japanese manga magazine published by Fujimi Shobo. The magazine began as a combination between Monthly Comic Dragon and Monthly Dragon Junior, two former magazines published by Fujimi Shobo. The first issue was published in April 2003, and the magazine is sold on the ninth of each month. The...

in May 2006. An anime

Anime

is the Japanese abbreviated pronunciation of "animation". The definition sometimes changes depending on the context. In English-speaking countries, the term most commonly refers to Japanese animated cartoons....

 adapted from the manga aired in Japan between January 5 and March 23, 2007; it contained twelve episodes. The series makes references to many of Kaishaku's past works, namely Kannazuki no Miko

Kannazuki no Miko

is a manga series created by the duo Kaishaku. The series was serialized in fourteen chapters by Kadokawa Shoten and in Shōnen Ace in 2004 and 2005, and collected in two bound volumes. The series was adapted as an anime television series broadcast in 12 episodes on TNK between October and December...

, Magical Nyan Nyan Taruto

Magical Nyan Nyan Taruto

is a Japanese anime television series. The series centers on the exploits of a race of pet cats, drawn as catgirls and the occasional catboy.- Animals:-Humans:-Episode list:-Theme Songs:Opening Theme*:Lyrics by : Masaaki Taniguchi...

, UFO Ultramaiden Valkyrie

UFO Ultramaiden Valkyrie

, aka UFO Princess Valkyrie, is an anime series based on the manga of the same name, which has run for at eleven volumes, and still seems to be continuing...

, and most notably Steel Angel Kurumi

Steel Angel Kurumi

is a manga and anime series following the adventures of its titular character created by Kaishaku. Directed by Naohito Takahashi, animated by Oriental Light and Magic and produced by Pony Canyon with character designs by Yuriko Chiba and Yuji Ikeda and music by Toshihiko Sahashi, it has been...

.
Shattered Angels revolves around the life of Kū Shiratori, a seemingly normal high school girl, who enjoys school life in the giant city Academia.