I've Mania Tracks Vol.I

I've Mania Tracks Vol.I is a compilation album by Japanese music production unit I've Sound. It was released on December 29, 2007 at the Winter 2007 Comic Market event, sold as a set with the Short Circuit II Premium Show in Tokyo DVD. It is a compilation of songs whose original sound source they were unable to include in the main Girls Compilation album series, and songs from now hard-to-find discs. The vocals on this album are performed C.G mix, Eiko Shimamiya, Inosuke Tsutsumi, Kotoko, Mami Kawada, Momo, Outer, and I've Special Unit.