All songs of Aoi Koga
- 3Piece Heart+1
- Akanegumi Katsudou Nisshi ~Ne, Ushi, Tora, U, Tatsu, Mi, Uma, Hitsuji, Saru, Tori, Inu, & I Daishuugou!~ [Akane Class Activity Log - NE, USHI, TORA, U, TATSU, MI, UMA, HITSUJI, SARU, TORI, INU and I, All Together Now!]
- Akanegumi Katsudou Nisshi ~Ushihan~
- Many Merry Memories!
- One Road
- Oogesa ni Ai to Yobun da