Kuwatani Natsuko
- 1-2-3
- KICA-589 : Prits, Cherry Blossom (Seiyuu-Compilation)
- Cool Edition
- LACM-4324 : Character Song Vol.5 "Asakura Ryouko" (Suzumiya Haruhi no Yuuutsu)
- Daisy Bouquet
- KICA-532 : My Sweet Twelve Angels (Sister Princess)
- Frozen Lover
- KICA-589 : Prits, Cherry Blossom (Seiyuu-Compilation)
- KICM-3023 : Prits, Kokuhaku - Kimeteyo! (Seiyuu-Compilation)
- GAMBAranakuchane ~Prits Emotion~
- KICA-589 : Prits, Cherry Blossom (Seiyuu-Compilation)
- Love & Peace
- KICA-589 : Prits, Cherry Blossom (Seiyuu-Compilation)
- KICM-3026 : Prits, Private Emotion (Seiyuu-Compilation)
- Love Flowers
- Love MAX
- KICA-589 : Prits, Cherry Blossom (Seiyuu-Compilation)
- Love States
- KICA-589 : Prits, Cherry Blossom (Seiyuu-Compilation)
- KICM-3019 : Prits, Sakura Revolution (Seiyuu-Compilation)
- Melody
- LACM-4004 : Melody / Shining * Star (Sister Princess)
- Merry Very X'mas
- KICM-3048 : Sister Princess Re Pure, X'mas Song Collection (Sister Princess)
- Party DE Bon Appetit!
- KICM-3023 : Prits, Kokuhaku - Kimeteyo! (Seiyuu-Compilation)
- Powder White
- KICA-589 : Prits, Cherry Blossom (Seiyuu-Compilation)
- Private Emotion
- KICM-3026 : Prits, Private Emotion (Seiyuu-Compilation)
- Sakura Explosion ~sakura gakushou~
- KICA-589 : Prits, Cherry Blossom (Seiyuu-Compilation)
- Sakura Revolution
- KICA-589 : Prits, Cherry Blossom (Seiyuu-Compilation)
- KICM-3019 : Prits, Sakura Revolution (Seiyuu-Compilation)
- Shining * Star
- LACM-4004 : Melody / Shining * Star (Sister Princess)
- Tangerine Sunset
- KICA-556 : Sister Princess, Kaleidoscope (Sister Princess)
- Tender Green
- KICA-556 : Sister Princess, Kaleidoscope (Sister Princess)
- aiai*Protect
- LACA-5263 : D.C.P.S. Character Image Song Vol.1 (D.C. Da Capo)
- chiisa na te
- KICM-3019 : Prits, Sakura Revolution (Seiyuu-Compilation)
- daisuki!!
- KICA-589 : Prits, Cherry Blossom (Seiyuu-Compilation)
- KICM-3026 : Prits, Private Emotion (Seiyuu-Compilation)
- egao ga ichiban! yappari ne
- KICA-556 : Sister Princess, Kaleidoscope (Sister Princess)
- KICM-3011 : Egao ga No.1! Yappari ne (Sister Princess)
- KICA-9571 : Star Child Girls Character Song Best Limited Edition (Seiyuu-Compilation)
- hare hare yukai
- LACM-4324 : Character Song Vol.5 "Asakura Ryouko" (Suzumiya Haruhi no Yuuutsu)
- kokuhaku "kimeteyo!"
- KICM-3023 : Prits, Kokuhaku - Kimeteyo! (Seiyuu-Compilation)
- koyubi de gyu!
- LACM-4324 : Character Song Vol.5 "Asakura Ryouko" (Suzumiya Haruhi no Yuuutsu)
- mahiru no ahiru
- KICA-556 : Sister Princess, Kaleidoscope (Sister Princess)
- KICM-3011 : Egao ga No.1! Yappari ne (Sister Princess)
- negai
- KICA-589 : Prits, Cherry Blossom (Seiyuu-Compilation)
- omoi
- KICA-553 : Angel Jukebox Disc 2 (Sister Princess)
- onaji yuuki
- KICA-667 : Mahou Shoujo Lyrical Nanoha, Soundstage 02 (Mahou Shoujo Lyrical Nanoha)
- otome-gokoro wa mangekyou -Kaleidoscope-
- KICA-556 : Sister Princess, Kaleidoscope (Sister Princess)
- KICA-9571 : Star Child Girls Character Song Best Limited Edition (Seiyuu-Compilation)
- per favore Boy
- KICA-556 : Sister Princess, Kaleidoscope (Sister Princess)
- shiawase Princess
- shiawase no Objet
- KICA-589 : Prits, Cherry Blossom (Seiyuu-Compilation)
- sono kiseki wa towa ni
- KICM-3048 : Sister Princess Re Pure, X'mas Song Collection (Sister Princess)
- sorairo Fairy
- watashi no Darling
- KICA-556 : Sister Princess, Kaleidoscope (Sister Princess)
- KICM-3011 : Egao ga No.1! Yappari ne (Sister Princess)
- yume no kakera