 A manga adaptation of this version, drawn by noted dojinshi artist Keito Koume (with creator Kio handling writing duty), was serialized in "Afternoon" magazine from April 2007 (June 2007 issue) to December 2007 (February 2008 issue); the second and final volume was released on 28 December 2007.This version of "Kujibiki Unbalance" has its roots, as with the original, in "Genshiken".Within the "Genshiken" universe, "Kujibiki Unbalance" (without the heart) is a popular manga serialized in Kudansha's "Weekly Shōnen Magazine", written by Yuu Kuroki.