Six Gravity & Procellarum
| Anime | Song | Artist | Year |
|---|---|---|---|
| Tsukiuta. The Animation 2 | Tsuki no Uta. | Six Gravity & Procellarum | 2020 |
| TSUKIUTA. The Animation | Tsuki no Uta. | Six Gravity & Procellarum | 2016 |
| Anime | Song | Artist | Year |
|---|---|---|---|
| Tsukiuta. The Animation 2 | Tsuki no Uta. | Six Gravity & Procellarum | 2020 |
| TSUKIUTA. The Animation | Tsuki no Uta. | Six Gravity & Procellarum | 2016 |