恋ひ恋ふ縁
Famishin, KOTOKO
agony
KOTOKO
→unfinished→
KOTOKO
Light My Fire
KOTOKO
Face of Fact
KOTOKO
INTERNET OVERDOSE
NEEDY GIRL OVERDOSE, KOTOKO, Aiobahn +81
Imaginary affair
KOTOKO
jihad
KOTOKO
INTERNET YAMERO
NEEDY GIRL OVERDOSE, KOTOKO, Aiobahn +81
月虹蝶
NEEDY GIRL OVERDOSE, KOTOKO, Aiobahn +81
Shooting Star
KOTOKO
Restoration ～沈黙の空～
KOTOKO
Leaf ticket
KOTOKO
電波的妄想美少女Q (feat. KOTOKO)
MARON, KOTOKO
I pray to stop my cry
KOTOKO
PLASMIC FIRE
ALTIMA, KOTOKO
Sign of Suspicion
KOTOKO
jihad
KOTOKO
triangle
KOTOKO
cross up (Full Ver)
KOTOKO
同じ空の下で
KOTOKO
Restoration ~沈黙の空~
KOTOKO
One-Chance!!
KOTOKO, 佐藤ひろ美
unsymmetry(long version)
KOTOKO
Floating up
KOTOKO
Song For Eternity
KOTOKO
PHANTOM PAIN（feat.KOTOKO & ZYTOKINE）
KOTOKO, ZYTOKINE
Orpheus ～君と奏でる明日へのうた～
Lia, 多田葵, 川田まみ, 島みやえい子, KOTOKO, 詩月カオリ, 茶太, Rita, LiSA
サクラノアメモエギノヨ
KOTOKO
We Survive
KOTOKO