Gekkou Jourei

Series by Fujita Kazuhiro about characters from fairy tales, mythology, and stories coming to life. Gekko Iwasaki, a high-school student, is selected as executor of "Moonlight Ordinance" and fights against the residents. In this fairy tale, there is a world which is strangely affected by blue moonlight once in dozens of years. "Moonlight Ordinance" is a rule to restore the world to its former condition. (Source: Shougakukan)