Spring Unit Festival
Movie| Title | 春の大ユニット祭り |
| User score | 0 |
| Release date | Mar 28, 2021 |
| Genre | Music |
| Production country | Japan |
| Production companies | Hikari TV |
| Run time | 156 min. |
The Spring Unit Festival is the first day of the "Hinatazaka46 Debut 2nd Anniversary Special 2days" event. Songs picked by fans were performed and live-streamed from a concert hall without an audience.
