Shangri-La

  Release date: September 10, 2008
 

01 Shangri-La

02 SUPER HIGHWAY
03 Shangri-La (instrumental)

04 SUPER HIGHWAY (instrumental)

 Yoru hanabi

  Release date: July 11, 2007
 

01 Yoru hanabi

02 Moon baiku
03 Yoru hanabi (instrumental)

04 Moon baiku (instrumental)

  Strike party!!!

  Major 3rd Season Outro Theme

  Release date: January 17, 2007
 

01 Strike party!!!

02 BALA≠BALA
03 Strike party!!! (instrumental)

04 BALA≠BALA (instrumental)

  Get set GO!!

  Release date: December 22, 2006
 

01 Get set GO!!

02 Red Rocket Rising (English edit)

02 Melody Life ''in the rock''

04 Get set GO!! (instrumental)

  Red rocket rising

  Release date: November 01, 2006
 

01 Red Rocket Rising

02 Melody Life ''eco''

03 Love Shine '06
04 Red Rocket Rising (instrumental)

05 Melody Life ''eco'' (instrumental)

06 Love Shine '06 (instrumental)

  Ki.se.ki

  Release date: November 18, 2004
 

01 Ki.se.ki

02 Chikara (Re-arranged version)
03 Firefly (add vocal & mix)

04 Graduation (New vocal & mix)

05 Yakusoku
06 Ki.se.ki (instrumental)

official website

see also Kosaka Riyu