| 2010 | NieR Gestalt & Replicant Original Soundtrack | 岡部啓一 | Album + Soundtrack | 4 | 7 |
| 2010 | NieR Gestalt & Replicant 15 Nightmares & Arrange Tracks | 岡部啓一, oriori, 石濱翔, 高田龍一, 帆足圭吾 & 田中秀和 | Album + Soundtrack | | 4 |
| 2011 | NieR Tribute Album -echo- | Various Artists | Album | | 2 |
| 2012 | Piano Collections NieR Gestalt & Replicant | 岡部啓一 | Album + Soundtrack | | 3 |
| 2013 | NieR Gestalt & Replicant: Jazz Arrange Version | Sean Schafianski | EP + Remix | | 1 |
| 2014 | NieR Gestalt & Replicant: Jazz Arrange Version Vol. 2 | Sean Schafianski | EP + Remix | | 1 |
| 2017 | NieR:Automata Original Soundtrack | 岡部啓一 | Album + Soundtrack | 4.75 | 6 |
| 2017 | NieR:Automata Original Soundtrack HACKING TRACKS | 岡部啓一 | Album + Soundtrack + Remix | 3 | 2 |
| 2017 | NieR:Automata Unreleased Additional Soundtrack | Keiichi Okabe | Album | | 1 |
| 2017 | NieR:Automata / NieR Gestalt & Replicant Original Soundtrack Vinyl Box Set | 岡部啓一 | Album + Soundtrack | | 1 |
| 2017 | NieR:Automata Arranged & Unreleased Tracks | Various Artists | Album + Soundtrack | 4 | 3 |
| 2018 | NieR:Automata Piano Collections | Various Artists | Album + Soundtrack | | 4 |
| 2018 | NieR Gestalt & Replicant Orchestral Arrangement Album | 岡部啓一 | Album | 4 | 2 |
| 2018 | NieR:Automata Orchestral Arrangement Album | 岡部啓一 | Album | | 4 |
| 2020 | NieR Orchestral Arrangement Album - Addendum | 岡部啓一 | Album + Soundtrack | 5 | 3 |
| 2020 | NieR Orchestral Arrangement Album - Addendum: Special Disc | 岡部啓一 | Single | | 2 |
| 2021 | NieR Replicant & NieR:Automata -Chiptune Arrangement Tracks- | Various Artists | Album + Soundtrack | | 2 |
| 2021 | NieR Replicant ver.1.22474487139… Original Soundtrack | 岡部啓一, 帆足圭吾, 石濱翔 & 西村隆文 | Album + Soundtrack | 5 | 2 |
| 2021 | NieR Replicant ver.1.22474487139... Mini Soundtrack | Keiichi Okabe | Other + Soundtrack | | 1 |
| 2021 | NieR Replicant ver.1.22474487139… Soundtrack Weiss Edition | Keiichi Okabe | Album + Soundtrack + Remix | | 3 |
| 2022 | NieR Replicant ver.1.22474487139… Choir Arrangement Album | 岡部啓一, 帆足圭吾 & 石濱翔 | Album + Soundtrack | 5 | 3 |
