恋ひ恋ふ縁
Famishin, KOTOKO
INTERNET OVERDOSE
NEEDY GIRL OVERDOSE, KOTOKO, Aiobahn +81
INTERNET YAMERO
NEEDY GIRL OVERDOSE, KOTOKO, Aiobahn +81
TRUE-BLUE
KOTOKO
Restoration ~沈黙の空~
KOTOKO
電波的妄想美少女Q (feat. KOTOKO)
MARON, KOTOKO
Face of Fact
KOTOKO
秋爽
KOTOKO
LOVE A RIDDLE
KOTOKO
jihad
KOTOKO
Shooting Star
KOTOKO
さくらんぼキッス～爆発だも～ん～
KOTOKO
Sociometry
KOTOKO
Loop-the-Loop
KOTOKO
Re-sublimity
KOTOKO
agony
KOTOKO
→unfinished→
KOTOKO
Light My Fire
KOTOKO
INTERNET OVERDOSE (feat. KOTOKO)
NEEDY GIRL OVERDOSE, Aiobahn, KOTOKO
→unfinished→ -Album ver.-
KOTOKO
極楽浄土
GARNiDELiA
七転八起☆至上主義!
KOTOKO
Chercher ~シャルシェ~
KOTOKO
Re-sublimity
KOTOKO
PLASMIC FIRE
KOTOKO, ALTIMA
極楽浄土
GARNiDELiA
Now and heaven -KOTOKO ver.-
KOTOKO
Kotoko (Speed Up)
Mizzy DeBoy
KOTOKO
IBUKKI
Kotoko
Mizzy DeBoy