Watanabe Yuki
- Love Bow!
- KICA-452 : Setsu-Getsu-Ka (Kareshi Kanojo no Jijou)
- Passion DE Love
- KICA-452 : Setsu-Getsu-Ka (Kareshi Kanojo no Jijou)
- SOS
- KICA-449 : Kareshi Kanojo no Jijou ACT 2.0 (Kareshi Kanojo no Jijou)
- KICA-452 : Setsu-Getsu-Ka (Kareshi Kanojo no Jijou)
- KICA-678 : Kare*Kano Soundtracks Disc 2 (ACT 2.0) (Kareshi Kanojo no Jijou)
- KICM-3087 : Tenshi no Yubikiri (Kareshi Kanojo no Jijou)
- Seek!
- KICA-452 : Setsu-Getsu-Ka (Kareshi Kanojo no Jijou)
- Setsu-Getsu-Ka
- KICA-452 : Setsu-Getsu-Ka (Kareshi Kanojo no Jijou)
- Style
- KICA-452 : Setsu-Getsu-Ka (Kareshi Kanojo no Jijou)
- ari no mama Be My Love
- KICA-452 : Setsu-Getsu-Ka (Kareshi Kanojo no Jijou)
- kaze hiita yoru
- KICA-452 : Setsu-Getsu-Ka (Kareshi Kanojo no Jijou)
- koi, shitemasu
- KICA-452 : Setsu-Getsu-Ka (Kareshi Kanojo no Jijou)
- sanshoku no himitsu
- PCCG-00570 : Soundtrack with Hanaukyou Maid Tai I (Hanaukyou Maid Tai)