Composer, Arranger: Jumpei Yamada
Shakuhachi: Masaki Nakamura
M-34 - Theme Song
Vocals: Sakuramen feat. Hideya Tawada (桜men feat. 多和田任益)
Composer: Takayuki Ishikura
Arranger: Takayuki Ishikura
Lyricist: Kota Morita, 桜咲夜
Digital Catalogue Number: ANTCD-A0000000150
Enclosed with Kamen Rider Shinobi Blu-ray (BSTD-20260).
Над альбомом работал дуэт композиторов: Jumpei Yamada и Takayuki Ishikura (Iris Mysteria! ~Shoujo no Tsumugu Yume no Hiseki~, Sympathia / Ceui), а его релиз состоялся 9 октября 2019 года. На саундтрек попало 34 композиции общей длительностью около 45 минут. Подборка является компиляцией оригинальной музыки. Выпуском пластинки занимался лейбл Avex Trax.
CD 1
| 1 | Opening | 01:18 | |
| 2 | IZANAGI (OP ver. Instrumental) | 01:22 | |
| 3 | Sibling Fight 1 | 01:03 | |
| 4 | Sibling Fight 2 | 01:02 | |
| 5 | Daily Life 1 | 00:54 | |
| 6 | Daily Life 2 | 01:06 | |
| 7 | Daily Life 3 - Weak Rentaro | 00:11 | |
| 8 | Daily Life 4 | 01:08 | |
| 9 | Iroha's Theme | 02:10 | |
| 10 | Iroha's Reminiscence | 01:16 | |
| 11 | Master Toad 1 | 01:18 | |
| 12 | Master Toad 2 | 00:35 | |
| 13 | Rentaro's Vow | 01:17 | |
| 14 | Icchi Appearance | 01:43 | |
| 15 | Unrest 1 | 02:09 | |
| 16 | Unrest 2 | 00:46 | |
| 17 | Unrest 3 | 00:34 | |
| 18 | Hattari's Theme | 01:12 | |
| 19 | Shinobi's Theme | 01:48 | |
| 20 | Meeting of Iroha and Shinobi | 00:47 | |
| 21 | Icchi's Sorrow 1 | 00:56 | |
| 22 | Icchi's Sorrow 2 | 00:33 | |
| 23 | Icchi's Regret | 01:16 | |
| 24 | Trial | 01:32 | |
| 25 | Iroha's Battle | 01:01 | |
| 26 | The Dark Ninja's Theme | 01:48 | |
| 27 | Hattari's Misunderstanding | 00:35 | |
| 28 | The Dark Ninja's Love | 01:34 | |
| 29 | Losing Battle 1 | 01:27 | |
| 30 | Absorbed into the Dark | 01:01 | |
| 31 | Losing Battle 2 | 00:39 | |
| 32 | The Two's Transformation | 01:14 | |
| 33 | The Two's Victory | 01:03 | |
| 34 | IZANAGI | 04:34 | |
