Songs
- SkywardKazuki Isogai, Sara Wakui
- Summer Is OverKazuki Isogai, The Field Tapes & wowflower
- akiKazuki Isogai
- You've Got a FriendKazuki Isogai
- Inspired by KKazuki Isogai
- asaKazuki Isogai
- Moon RiverKazuki Isogai
- YesterdayKazuki Isogai
- kazuki_2Kazuki Isogai
- Ebb and FlowKazuki Isogai
- Everyday SmileKazuki Isogai
- Just the Two of UsKazuki Isogai
- 1 want 2 marry U 4 a monthKazuki Isogai
- Basking in the SunKazuki Isogai, Sara Wakui
- TimelessnessKazuki Isogai, Sara Wakui
- EthereaKazuki Isogai, Sara Wakui
- Lighter than AirKazuki Isogai, Sara Wakui
- ma_do_ro_miKazuki Isogai
- ma_do_ro_miKazuki Isogai
- Basking in the SunKazuki Isogai, Sara Wakui
- Just the Two of UsKazuki Isogai