Takagi Reiko
- Friendship
- KICA-9571 : Star Child Girls Character Song Best Limited Edition (Seiyuu-Compilation)
- Heart wa Wow Wow
- KICA-515 : Love Hina Trilogy 2, ~Naru-Motoko-Suu hen~ (Love Hina)
- Heat Up Up Girl
- KICA-492 : Love Hina, Comics Image Album (Love Hina)
- aoi School mizugi
- GNCA-1049 : Character Song dayo! Dokuro-chan! (Bokusatsu Tenshi Dokuro-chan)
- baribari otenba
- KICA-531 : Love Hina, Silent Eve - Winter Special (Love Hina)
- ii yu dana
- KICA-524 : Love Hina, Original Sound File disc2 (Love Hina)
- shukufuku
- KICA-531 : Love Hina, Silent Eve - Winter Special (Love Hina)
- KICA-541 : ~Kimi Sakura Chiru Nakare!!~ Love Hina Spring Special (Love Hina)