Kira☆Kira(キラ☆キラ) is a Japanese adult visual novel developed by Overdrive and first released playable on a Microsoft Windows PC on November 27, 2007. An official English translation by MangaGamer was released in June 2009 only available via downloading on MangaGamer's website. A spin-off game called Kirakira Curtain Call was released by Overdrive for the PC in August 2008. A PlayStation 2 version published by PrincessSoft was released on February 26, 2009. A version of the game with all H-scenes removed was ported to the iPhone and iPod touch by M-Trix Inc. and was released on the App Store on November 20, 2009.