Shina Dark: Kuroki Tsuki no Ō to Sōheiki no Himegimi (シャイナ・ダルク 〜黒き月の王と蒼碧の月の姫君〜, Shaina Daruku?, lit. Shina Dark ~King of Dark Moon and Blue Moon's Princess~) is a Japanese fantasy and comedy manga series written by Bunjūrō Nakayama and being drawn by Yukari Higa. The manga originally started serialized in ASCII Media Works' manga magazine Dengeki Teioh on January 26, 2006, and ran in that magazine until November 2006 when it went on hiatus until starting up again in ASCII Media Works' shōnen manga magazine Dengeki Daioh in April 2007. As of May 2008, three bound volumes have been released by ASCII Media Works. An anime series is being produced based on the manga produced by the animation studio Shaft.

Source: Wikipedia