| Nothing From Nothing | "Nothing from Nothing" (1995) |
|---|---|
| A Song for ×× | "Poker Face" (1998) · "You" (1998) · "Trust" (1998) · "For My Dear..." (1998) · "Depend on You" (1998) |
| Loveppears | "Whatever" (1999) · "Love (Destiny)" (1999) · "To Be" (1999) · "Boys & Girls" (1999) · "A" (1999) · "Appears" (1999) · "Kanariya" (1999) · "Fly High" (2000) |
| Duty | |
| I Am... | "M" (2000) · "Evolution" (2001) · "Never Ever" (2001) · "Endless Sorrow" (2001) · "Unite!" (2001) · "Dearest" (2001) · "A Song is Born" (w/ Keiko Yamada) (2001) · "Daybreak" (2002) · "Connected" (2003) |
| Rainbow | |
| Memorial Address | |
| My Story | |
| (Miss)understood | "Step You/Is this Love?" (2005) · "Fairyland" (2005) · "Heaven" (2005) · "Bold & Delicious/Pride" (2005) |
| Secret | "Startin'/Born to Be..." (2006) · "Blue Bird" (2006) |
| Guilty | |
| A Complete: All Singles | "Mirrorcle World" (2008) |
| Next Level | "Days/Green" (2008) · "Rule/Sparkle" (2009) |
| Rock 'n' Roll Circus | "Sunrise/Sunset (Love is All)" (2009) · "You Were.../Ballad" (2009) |
| Love Songs | |
| Collaborations | "Dream On" (2010) |