Voice / OSIRIS
| Composed by | Gouki Ohtsuka |
| Arranged by | Gouki Ohtsuka / Masanori Mine |
| Published by | Aniplex |
| Release type | Game Soundtrack - Official Release |
| Format | 1 CD - 4 tracks |
| Release date | September 14, 2016 |
| Genres |
M-01
Performer: Masanori Kobayashi
Composer: Gouki Ohtsuka [大塚剛毅]
Arranger: Masanori Mine
Lyricist: Gouki Ohtsuka
M-02
Performer: Masanori Kobayashi
Composer: Gouki Ohtsuka
Arranger: Gouki Ohtsuka
Lyricist: Gouki Ohtsuka
M-03 - Drama
Cast: Masanori Kobayashi, Natsuki Hanae, Yuichiro Umehara, Yuma Uchida
Performer: Masanori Kobayashi
Composer: Gouki Ohtsuka [大塚剛毅]
Arranger: Masanori Mine
Lyricist: Gouki Ohtsuka
M-02
Performer: Masanori Kobayashi
Composer: Gouki Ohtsuka
Arranger: Gouki Ohtsuka
Lyricist: Gouki Ohtsuka
M-03 - Drama
Cast: Masanori Kobayashi, Natsuki Hanae, Yuichiro Umehara, Yuma Uchida
| 1 | Voice | ||
| 2 | Into the Madness | ||
| 3 | プロローグボイスドラマ "偽りのIcarus" | ||
| 4 | Voice -Instrumental- |
