Yarakai Heart

Yarakai Heart (やらかいはぁと) is the 15th single from Japanese idol group Idoling!!!. It reached number 4 on Oricon chart. "Yarakai Heart" used as LittleBigPlanet 2 Japanese release CM song. The coupling song "Queen Bee ~Shōjo no Jidai Kara~" used as Fuji TV ''Kiseki Taiken! Unbelievable ending theme song for January - March 2011 and "Konayuki ga Mau Machinami de" used as CBC Otakara Hasshin Tower DAI-NAMO'' ending theme song.

Contents
Yarakai Heart released in three types:
 * Limited A-type (CD and DVD)
 * Limited B-type (CD and original QT Card)
 * Normal Type (CD only)

DVD

 * 1) Yarakai Heart music video
 * 2) Making of Yarakai Heart music video and CD jacket photoshoot