Hatsubai Kinen Tokuten CD "HarmonEy" / Hiyori Usami
| Composed by | フミオ |
| Arranged by | フミオ |
| Published by | Usahiyo-ya. |
| Release type | Game Soundtrack - Promo / Enclosure |
| Format | 1 CD - 2 tracks |
| Release date | April 29, 2018 |
| Genres |
Limited free bonus for buying album "Rabbit and Rose"
M01 - Theme Song
Lyrics: 大倉千弦
Composition/Arrangement: フミオ
M02 - Ending Theme
| 1 | HarmonEy | ||
| 2 | 言葉 |
