Voice Training Musical 2022
| Also known as | |
| First Work | Happy Song feat. Hikari Aoyama, Kokoro Hirata & Maria Fukusaki - Single • 2022 |
| Last Work | Happy Song feat. Hikari Aoyama, Kokoro Hirata & Maria Fukusaki - Single • 2022 |
| Total Soundtracks | 1 |
| Most Popuplar | Happy Song feat. Hikari Aoyama, Kokoro Hirata & Maria Fukusaki - Single |
