| Track Name | Track Artist | Album Artist | Album Name | Official Purchase/Artist Link | Album Genre | Source Track(s) |
|---|---|---|---|---|---|---|
| A Refound Record ~ Remembered Past | Novaneo | Novaneo | Akyuu's Lost Record | Link | テーマ・オブ・イースタンストーリー | |
| Green-Eyed Jealousy | Novaneo | Novaneo | Akyuu's Lost Record | Link | 緑眼のジェラシー | |
| Locked Girl ~ The Girl's Secret Room | Novaneo | Novaneo | Akyuu's Lost Record | Link | ラクトガール ～ 少女密室 | |
| Spring Lane ~ Colorful Path | Novaneo | Novaneo | Akyuu's Lost Record | Link | 春色小径 ～ Colorful Path |