Okano Kousuke
- High School Mania
- AVCT-15013 : Sensei no Ojikan 4 Jikan-me (Sensei no Ojikan)
- Moonlight Serenade
- POCX-1046 : Musical St. Tail Original Soundtrack (Saint Tail)
- ippongi
- POCX-1036 : St. Tail Allstar Song Collection (Saint Tail)
- kenka
- POCX-1046 : Musical St. Tail Original Soundtrack (Saint Tail)
- koi no Tea - Blend
- POCX-1036 : St. Tail Allstar Song Collection (Saint Tail)
- kuru nara kite miro!
- POCX-1046 : Musical St. Tail Original Soundtrack (Saint Tail)
- moshikashite
- POCX-1046 : Musical St. Tail Original Soundtrack (Saint Tail)
- tanoshii Bazaar
- POCX-1046 : Musical St. Tail Original Soundtrack (Saint Tail)