Non-album songs lyrics
- A Constellation ~ 2007 lyrics
- Ashita no Tame ni lyrics
- Communication Break lyrics
- Crazy -live ver.- lyrics
- Forever More lyrics
- Hoshi no Furu Yoru ni wa lyrics
- Kanawanai Nara ~winter lovers~ lyrics
- Kizu darake demo dakishimete lyrics
- Kokoro ga.. Mou Sukoshi lyrics
- Misekake no I Love you lyrics
- Mou kaeranai lyrics
- Mou kimi dake wo hanashitari wa shinai lyrics
- Nemutte ita Kimochi Nemutte ita Kokoro lyrics
- Pierrot lyrics
- Sekaijuu no Daremo ga lyrics
- Tears lyrics
- YOU & ME lyrics
- Youthful diary lyrics
- Yume no Naka ni Made lyrics Back to Kamiki Aya lyrics