- Start Again - Saiko - 2011-12-07
- Spider Web - Saiko - 2009-07-22
- Groove is Mine - Saiko・ayaka ikio - 2009-07-22
- Cat's Free - Saiko・ayaka ikio - 2009-07-22
- Get Out - Saiko - 2009-07-22
- Scream - Saiko - 2009-07-22
- Plastic Baby - Saiko - 2009-07-22
- Gold Inside - Saiko - 2009-07-15
- Shatterlove - Saiko - 2009-07-15
- New Sun - Saiko - 2009-07-15
- Brand New Day feat. Emi Tawata - Saiko - 2009-07-15
- Ray Of Light - Saiko - 2009-07-15
- Lonely - Saiko - 2007-12-19
- 夜鷹の夢 - Saiko Kawamura - 2005-02-16
- ROBOT - Saiko Kawamura - 2005-02-16
- 明日への場所 - Saiko Kawamura - 2004-08-18