Kasahara Hiroko - Aqua Stripe
Hiroko Kasahara - Itoshisa no Hate
Kasahara Hiroko - Fay
Kasahara Hiroko - I'm Always Close To You
Kasahara Hiroko - Mirai ha Lovers
Kasahara Hiroko - Feel on the Wind (Original Karaoke)
Kasahara Hiroko - Even When Crying
Kasahara Hiroko - ''Aqua Stripe'' (Ever17 The Out of Infinity OST)
Hiroko KASAHARA - Soyokaze no Sonatine