フラワーコミックス
Written and illustrated by Kanoko Sakurakoji, "Black Bird" was serialized in Shogakukan's monthly "shōjo" manga magazine "Betsucomi" from the August 2006 issue (released on July 13) to the January 2013 issue (released on December 13, 2012). Shogakukan collected the individual chapters into 18 "tankōbon" (bound volumes) under the Flower Comics imprint. The first volume was released on January 26, 2007, and the last volume was released on April 26, 2013.