Integral / Regulus (インテグラル / レグルス) is Leo/need's ninth single, containing full versions of two of the unit's commissioned songs along with their instrumentals. It was released on September 18, 2024 on CD and digital music platforms.
Track Listing[]
Instrumentals are not included on the digital release.
| No. | Song | Producers | Performers |
|---|---|---|---|
| 01 | Integral | *Luna | Hatsune Miku, Leo/need |
| 02 | Regulus | Yuuyu | KAITO, Leo/need |
| 03 | Integral (instrumental) | *Luna | |
| 04 | Regulus (instrumental) | Yuuyu |
Audio[]
| No. | Songs | Duration | Audio |
|---|---|---|---|
| 01 | Integral | 04:36 | |
| 02 | Regulus | 03:15 | |
| 03 | Integral (Instrumental) | 04:36 | |
| 04 | Regulus (Instrumental) | 03:15 |