3.5th Anniversary Song Campaign was a song campaign celebrating Project SEKAI's 3.5th Anniversary.
Song list[edit | edit source]
| Release date | Song | Producer(s) | VIRTUAL SINGER ver. singers | MV |
|---|---|---|---|---|
| 2024/03/30 | Electric Angel | Yasuo | Hatsune Miku | No MV |
| 2024/03/31 | Red Land Marker | Twinfield | MEIKO | Original MV |
| 2024/04/02 | Ai no Uta | Daibaku Hashin | Hatsune Miku, Kasane Teto | No MV |
| 2024/04/03 | Garnet no Namida | Kashii Moimi | KAITO | Original MV |
| 2024/04/04 | Dandan Hayaku Naru | 40mP | Hatsune Miku | No MV |