Asou Natsuko - Renai Koujou committee
Asou Natsuko - More-more LOVERS!!
Asou Natsuko - More-more LOVERS!! (MM! ED Single - More-more LOVERS!!)
Asou Natsuko - Renai Koujou committee [OVA OP] baka to test
Asou Natsuko - Teardrop of Rain
Natsuko Asou - Everyday Sunshine Line! (Ichiban Ushiro no Daimaou Ending)
Ichiban Ushiro no Daimaou | Sphere, Natsuko Asou - Everyday sunshine line! (Ending)
Asou Natsuko - More-more LOVERS!! - (MM! ED)
Asou Natsuko - More-more LOVERS!! (MM! OST)
Asou Natsuko - Perfect-area complete! (Baka to Test to Shoukanjuu opening)
Asou Natsuko - Perfect-area complete! (Instrumental)
Asou Natsuko - Renai Kojo committee (Baka to test to shoukanjuu: Matsuri OP)
4) Asou Natsuko - More-more LOVERS!!
Asou Natsuko - Programming for non-fiction
[Ichiban Ushiro no Daimaou] Asou Natsuko - Everyday sunshine line!
Asou Natsuko - Dream into action!
Asou Natsuko - More-more LOVERS!! VOCAL OFF (MM! OST)
Asou Natsuko - starry-eyed future
Asou Natsuko - Everyday sunshine line!
Asou Natsuko - More-more LOVERS!! (1 ED Молодые Мазохисты)
MM! | Asou Natsuko - More-more LOVERS!! (1 ED)
Baka to Test to Shoukanjuu | Asou Natsuko - Perfect-area complete! (Instrumental)
Asou Natsuko - Perfect-Area Complete [Baka to Test to Shoukanjuu OP]
Asou Natsuko - MoonRise Romance [Walkure Romanze][ED]
Asou Natsuko - Perfect-area complete! o5
Asou Natsuko - Renai Koujou committee [Baka to Test to Shoukanjuu OVA OP]
Asou Natsuko - More-more LOVERS!! - (MM!/Молодые мазохисты ED)
Asou Natsuko - Everyday sunshine line! † Ichiban Ushiro no Daimaou ED
Asou Natsuko - More-more LOVERS!! (OST MM! ED)
[MM! / Молодые мазохисты!] Asou Natsuko - More-more LOVERS!! (Ending)