Cast:
Autumn Troupe
Kenta Mizue [水江建太] as Banri Settsu
Taro Nakamura [中村太郎] as Juza Hyodo
Ryotaro Akazawa as Taichi Nanao
Seiya Inagaki [稲垣成弥] as Omi Fushimi
Ray Fujita [藤田玲] as Sakyo Furuichi
Yukihiro Takiguchi [滝口幸広] as Yuzo Kashima
Yuuki Maekawa [前川優希] as Tsuzuru Minagi
Sho Jinnai [陳内将] as Tenma Sumeragi
Jun Noguchi [野口準] as Muku Sakisaka
Kandai Ueda [上田堪大] as Azuma Yukishiro
Tokihiro Tauchi [田内季宇] as Ken Sakoda
Ryo Taguchi [田口涼] as Isuke Matsukawa
Masamichi Satonaka [里中将道] as Ryo Shinjo
M-01
Performer: MANKAI STAGE "A3!" ~AUTUMN 2020~ All Cast
Composer, Arranger, Lyricist: Yu
M-02
Performer: Taichi Nanao (Act: Ryotaro Akazawa)
Composer, Arranger, Lyricist: Yu
M-03
Performer: Banri Settsu (Act: Kenta Mizue), Juza Hyodo (Act: Taro Nakamura)
Composer, Arranger, Lyricist: Yu
M-04
Performer: Taichi Nanao (Act: Ryotaro Akazawa), Omi Fushimi (Act: Seiya Inagaki)
Composer, Arranger, Lyricist: Yu
M-05
Performer: Autumn Troupe
Composer, Arranger: Yu
Lyricist: Fumiya Matsuzaki [松崎史也], Yu
M-06
Performer: Autumn Troupe
Composer, Arranger, Lyricist: Yu
M-07
Performer: Autumn Troupe
Composer, Arranger, Lyricist: Yu
M-08
Performer: Sakyo Furuichi (Act: Ray Fujita)
Composer, Arranger: Yu
Lyricist: Shinjiro Kameda [亀田真二郎], Yu
M-09
Performer: Autumn Troupe
Composer: Yu
Arranger: Yu, Riho Akiyama
Lyricist: Fumiya Matsuzaki, Yu
M-10
Performer: Autumn Troupe
M-11
Performer: MANKAI STAGE "A3!" ~AUTUMN 2020~ All Cast
Composer, Arranger, Lyricist: Yu
M-12
Composer, Arranger: Yu
M-13
Composer, Arranger: 馬渕智史
M-14
Composer, Arranger: Yu
M-15
Composer: Yu
Arranger: Kazuma Sato [佐藤数馬]
M-16
Composer: Yu
Arranger: Yu, Takaaki Shirai [白井崇陽]
M-17
Composer, Arranger: Shinnosuke "ri-mo" Mori
M-18
Performer: Autumn Troupe
Composer, Lyricist: Yu
M-19
Performer: MANKAI STAGE "A3!" ~AUTUMN 2020~ All Cast
Composer, Lyricist: Yu
Album was composed by Shinnosuke "ri-mo" Mori / YU / 馬渕智史 and was released on April 22, 2020. Soundtrack consists of 19 tracks tracks with duration over more than hour. Album was released by Pony Canyon.
CD 1
| 1 | Brand new world ～AUTUMN 2020～ | 04:28 | |
| 2 | 女子って一体なんなのさ? | 01:17 | |
| 3 | つながり | 01:33 | |
| 4 | my picture | 02:46 | |
| 5 | 異邦人 | 10:10 | |
| 6 | ヤクザの世界、ヤクザの常識 | 03:32 | |
| 7 | 不協和音 | 01:23 | |
| 8 | 家族 | 03:32 | |
| 9 | 任侠伝・流れ者銀二 | 12:17 | |
| 10 | スパイラル エモーション (AUTUMN 2020 Ver.) | 02:11 | |
| 11 | blooming smile ～AUTUMN 2020～ | 04:47 | |
| 12 | 金木犀 | 01:51 | |
| 13 | 葛藤 | 02:15 | |
| 14 | うつろい | 03:23 | |
| 15 | 仲間 | 02:07 | |
| 16 | 新しい世界 | 02:19 | |
| 17 | 散歩 | 01:53 | |
| 18 | スパイラル エモーション | 04:00 | |
| 19 | blooming smile ～AUTUMN 2020～（東京凱旋公演Ver.） | 05:24 | |
