コミックフラッパー
is a Japanese manga series written and illustrated by manga author Shinji Ohara. The manga was serialized in the seinen manga magazine "Comic Flapper" between 2003 and 2007, but continued serialization in the same magazine with the title "Nijū Mensō no Musume Utsushiyo no Yoru" since October 5, 2007. An anime adaptation aired in Japan from April 12, 2008 to September 27, 2008 and was co-produced by Bones and Telecom Animation Film.