Shima Ryouka
- Baby Maybe Love
- KICA-408 : Rebis-C.T.i.A/O.S.T (Cyber Team in Akihabara)
- Birth
- KICA-9571 : Star Child Girls Character Song Best Limited Edition (Seiyuu-Compilation)
- Daydream
- KICA-413 : Rubification-C.T.i.A/C.I.S (Cyber Team in Akihabara)
- In Your Eyes
- KSCA-29145 : Happy Lesson Hara Hara Music (Happy Lesson)
- ano sora no mukougawa
- KICA-466 : Den'nou-gumi 2010 Aki (Cyber Team in Akihabara)
- arukidasou
- PSCR-6131 : Happy Lesson "Melody" (Happy Lesson)
- kimi ga irukara
- HIDPD-2008 : Yuuyake Kumo no Mukou ni / Kimi ga Irukara (Rokumatsuri Minadzuki / Nanakorobi Fumitsuki) (Happy Lesson)
- koi shimasho nebari masho
- KICA-9571 : Star Child Girls Character Song Best Limited Edition (Seiyuu-Compilation)
- yume no mikata
- KICA-466 : Den'nou-gumi 2010 Aki (Cyber Team in Akihabara)