2.5th Anniversary Song Campaign was a song campaign celebrating Project SEKAI's 2.5th Anniversary.
Song list[edit | edit source]
| Release date | Song | Producer(s) | VIRTUAL SINGER ver. singers | MV |
|---|---|---|---|---|
| 2023/03/30 | Trash and Trash! | WADATAKEAKI (KurageP) | Kagamine Rin | Original MV |
| 2023/03/31 | Vampire's ∞ pathoS | Hitoshizuku×Yama△ | Kagamine Len | Original MV |
| 2023/04/01 | METEOR | DIVELA | Hatsune Miku | No MV |
| 2023/04/02 | Interviewer | kuwagataP | Megurine Luka | Original MV |
| 2023/04/03 | Watashi no Koi wa Hellfire | SLAVE.V-V-R | MEIKO | 3D MV |
| 2023/04/04 | Snowman | halyosy | KAITO | No MV |