Music Composed by Yoshihiro Ike
(Track 19 previously unreleased)
Electric Guitar: Masanobu Fukuhara
Piano: Taiki Oyama
Vocals: Ikuko
Hichiriki, Sho: Yuji Nishihara
Nokan, Shinobue: Kan Fukuhara
Kozutsumi, Gakudaiko, Dora: Denichirou Tanaka
Tin Whistle: Akio Noguchi
Clarinet & Alto Sax: Koji Shiokawa
Violin: Shiori Nishiura
Synth Programming & Percussion: Yoshihiro Ike
Recording & Mixing Engineer: Takumi Hasegawa
Studio Assistant: Anna "Boccle" Murai
Recording & Mixing Studio: Studio Kitchen
Additional Music Production: Kojo Technology, Masaharu Tanaka (MT Audio)
Enclosed with B: The Beginning - The Ultimate Colletion Bluray.
Над альбомом работал японский композитор Ёсихиро Икэ (Eiga Onodera No Otouto Onodera No Ane, Би: Начало, GOLD ORIGINAL SOUNDTRACK), а его релиз состоялся 6 октября 2020 года. На саундтрек попало 21 композиция. Подборка является компиляцией оригинальной музыки. Выпуском пластинки занимался лейбл Anime Limited, Shout Factory.
CD 1
| 1 | Split-B | | |
| 2 | Havoc | | |
| 3 | Prickle | | |
| 4 | Puzzle | | |
| 5 | Reason | | |
| 6 | Craziness | | |
| 7 | Easygoing | | |
| 8 | The Voice of the Wind | | |
| 9 | The Spirits of the Dead | | |
| 10 | Honesty | | |
| 11 | Suddenly a Voice Was heard | | |
| 12 | Rendevous | | |
| 13 | Koku | | |
| 14 | When the Ceiling Speaks | | |
| 15 | After Him! | | |
| 16 | Psychological | | |
| 17 | Deporter | | |
| 18 | Blow | | |
| 19 | Farewell to the Black-Winged King | | |
| 20 | Unveiling the Truth | | |
| 21 | Sweet Fragments of Peace | | |
