Bunny Drop (うさぎドロップ, Usagi Doroppu) is a Japanese josei manga series by Yumi Unita. It was serialized in the monthly magazine Feel Young from October 2005 to April 2011 and the chapters were collected into eight wide-ban volumes as of October 2010 by Shodensha. The series has been licensed in English by Yen Press with three volumes released as of March 2011. An anime adaptation by Production I.G began airing in Japan from July 8, 2011. A live-action film was also made and is set to premier in Japan on August 20, 2011. A spin-off series by Unita will begin serialization in the July 2011 issue of Feel Young.