Happy!? Sorry!! (Instrumental)

'''Happy!? Sorry!! (Instrumental)''' is the instrumental version of the Sakuragaoka High School's Light Music Club's song "Happy!? Sorry!!", produced by Pony Canyon and published on 22 April 2009 within the album Cagayake! GIRLS.

The song was written by Shouko Ohmori, composed by Shinji Tamura and arranged by Shigeo Komori.