Heart no Kakuritsu - AnimeSongs.org

ハートの確率 (Main Vocal Hitomi)

Year: 2010 Length: 4:18

resource

singer Hayami Saori

singer Yoshida Hitomi

singer Blue Drops

lyrics Iwasato Yuuho

composer 古賀友彌

Search on YouTube

From anime:

Sora no Otoshimono Forte