Những bài hát của ca sỹ "Ken Hirai"
-
瞳をとじて (Hitomi wo Tojite) (Less Vocal)
Ken Hirai
-
フルサ・サイーダ (Furusa Saiida )
Ken Hirai
-
Strawberry Sex
Ken Hirai
-
Ookina Furudokei
Ken Hirai
-
Precious Junk
Ken Hirai
-
Life Is...-Another Story-
Ken Hirai
-
Candy
Ken Hirai
-
Hanabira
Ken Hirai
-
Ex-Girlfriend
Ken Hirai
-
Ex-Girlfriend
Ken Hirai
-
Sweet Pillow
Ken Hirai
-
Hug
Ken Hirai
-
まばたき (Mabataki)
Ken Hirai
-
フルサ・サイーダ (Furusa Saida)
Ken Hirai
-
Cry&Smile!!
Ken Hirai
-
Tug Of War
Ken Hirai
-
思いがかさなるその前に.../ Omoi ga Kasanaru Sono Mae ni... (Before these Memories Pile Up...)
Ken Hirai
-
Wonderful World
Ken Hirai
-
Gaining Through Losing
Ken Hirai
-
Strawberry Sex
Ken Hirai
