Melancholy, Hot or Cold ? 〜

Cry to me, show your face

Your soldier, your sincere cover

Temperature, any other way 2002 (feat. blxty)

Decide, longitude (feat. Lucy Bedroque)

Distance, taste of it

Confession, do you still adore me? 2006 (feat. Lucy Bedroque)

dedication ? Chasing for you, ch. 001 (feat. Hana)

Don't talk, just listen

Her lullaby, dear goodnight sonata

Up to you, take me away

Sing a song, wind-up box

His wish, bittersweet