| Track Name | Track Artist | Album Artist | Album Name | Official Purchase/Artist Link | Album Genre | Source Track(s) |
|---|---|---|---|---|---|---|
| EARL GRACE | nishi | SNUG SPACE | STRAIGHT FOR TWO | Link | Jazz | 上海紅茶館 ～ Chinese Tea |
| DRAGON KICK!! | 鈴丸 | SNUG SPACE | STRAIGHT FOR TWO | Link | Jazz | 明治十七年の上海アリス |
| MAGICAL TONES | nishi | SNUG SPACE | STRAIGHT FOR TWO | Link | Jazz | ヴワル魔法図書館 |
| ACTIVITY | 鈴丸 | SNUG SPACE | STRAIGHT FOR TWO | Link | Jazz | ラクトガール ～ 少女密室 |