Ikeda Haruna
- Hello
- FCCM-0088 : Hello / Tomoshibi (To Heart)
- FCCM-0093 : To Heart 2 Soundtrack (To Heart)
- KICA-1440 : Aqua Plus Vocal Collection Vol.5 (Misc-Compilation)
- I Hope So...
- KICA-1423 : Aqua Plus Vocal Collection Vol.3 (Misc-Compilation)
- anata wo omoitai
- KICA-1423 : Aqua Plus Vocal Collection Vol.3 (Misc-Compilation)
- sorezore no ashita e
- FCCM-0059 : Daisuki Dayo (Into Your Heart) (To Heart)
- sorezore no mirai e
- KICA-1424 : Aqua Plus Vocal Collection Vol.4 (Misc-Compilation)