A Dark Rabbit Has Seven Lives is a Japanese light novel series by Takaya Kagami, with illustrations by a Brazilian illustrator Yuu Kamiya. As of July 20, 2011, 8 volumes have been published by Fujimi Shobo under their Fujimi Fantasia Bunko label. The series also has a spin-off series, Kurenai Gekkō no Seitokaishitsu, which as of April 20, 2011, has 3 volumes published. A manga adaptation by Shiori Asahina started serialization in the shōnen manga magazine Monthly Dragon Age on October 9, 2009. An anime adaptation was announced and began airing in July 2011.