Root Double: Before Crime * After Days- Xtend Edition Original Soundtrack
| Composed by | Takuma Sato / Team.Nekokan[Neko] |
| Arranged by | Takuma Sato / Team.Nekokan[Neko] |
| Published by | ININ Games |
| Release type | Game Soundtrack - Promo / Enclosure |
| Format | 2 CD - 32 tracks |
| Release date | March 2022 |
| Genres |
Included with Root Double: Before Crime * After Days- Xtend Edition Collector's Edition & Dakimakura Collector's Edition, sold by Strictly Limited Games.
Limited to 3999 copies in total.
Disc 1 composer: Takuma Sato
Disc 2 - M01, M04
Composition & Arrangement: Team.Nekokan[Neko]
Vocal: Aira Yuuki
Lyrics: Youhei Matsui
Disc 2 - M02, M03
Composition: Team.Nekokan[Neko]
Arrangement: Takuma Sato
Limited to 3999 copies in total.
Disc 1 composer: Takuma Sato
Disc 2 - M01, M04
Composition & Arrangement: Team.Nekokan[Neko]
Vocal: Aira Yuuki
Lyrics: Youhei Matsui
Disc 2 - M02, M03
Composition: Team.Nekokan[Neko]
Arrangement: Takuma Sato
| 1 | Peacemaker/Thema of Yuuri | ||
| 2 | Helper/Thema of Mashiro | ||
| 3 | Individualist/Thema of Louise | ||
| 4 | Challenger/Thema of Jun | ||
| 5 | Loyalist/Thema of Tachibana | ||
| 6 | Achiever/Thema of Ena | ||
| 7 | Quiet Days of Rokumei City | ||
| 8 | Languid Hours of Rokumei City | ||
| 9 | Anxious Time of Rokumei City | ||
| 10 | LABO Security Lv 1 | ||
| 11 | LABO Security Lv 2 | ||
| 12 | LABO Security Lv 3 | ||
| 13 | Looming Crisis | ||
| 14 | Approaching Death | ||
| 15 | Psychological Warfare | ||
| 16 | Evil and Nightmares | ||
| 17 | Abyss | ||
| 18 | Family and Friends | ||
| 19 | Zukkoke | ||
| 20 | Words of Healing | ||
| 21 | Extra-Sensory Perception | ||
| 22 | Close to the Truth | ||
| 23 | Pose the Question in this World | ||
| 24 | The Truth is Revealed | ||
| 25 | The Brave Decision | ||
| 26 | Memento Mori | ||
| 27 | Convergence | ||
| 28 | The End of Route |
CD 2
| 1 | Double Bible | ||
| 2 | Double Bible (Inst. Arrange) | ||
| 3 | Rondo Carrousel (Inst. Arrange) | ||
| 4 | Rondo Carrousel |
