2nd Anniversary Song Campaign is a song campaign for Project SEKAI's 2nd Anniversary.
Song list
| Release date | Song | Versions | MV | Hint | |
|---|---|---|---|---|---|
| Japanese | English | ||||
| ? | 〇〇〇 | VIRTUAL SINGER ver. SEKAI ver. |
3文字じゃないし | It's not a 3-letter word | |
| ? | 〇〇〇〇〇〇〇〇〇〇〇 | VIRTUAL SINGER ver. | 不幸 | Unhappy | |
| ? | 〇〇〇〇 | VIRTUAL SINGER ver. SEKAI ver. |
偽物 | A fake | |
| ? | 〇〇〇〇〇〇〇〇 | VIRTUAL SINGER ver. | 球の体積65,41667m3 | The volume of the sphere/globe is 65,41667m3 | |
| ? | 〇〇〇〇〇〇 | VIRTUAL SINGER ver. | (the hint box is transparent) | ||
| ? | 〇〇〇〇〇 | VIRTUAL SINGER ver. SEKAI ver. |
3DMV | Nonsense | |
| ? | 〇〇〇〇〇〇 〇〇〇〇〇〇〇 |
VIRTUAL SINGER ver. | Original MV | Originally sung by 8 people | |
| ? | 〇〇〇〇〇〇〇 | VIRTUAL SINGER ver. SEKAI ver. |
Answer me within a 7 word limt | ||
| ? | 〇〇〇〇〇〇〇 〇〇〇〇〇〇〇 |
VIRTUAL SINGER ver. | Okay then! | ||
| ? | 〇〇〇〇〇〇〇〇 〇〇〇〇〇〇〇〇〇 |
VIRTUAL SINGER ver. SEKAI ver. |
3DMV | Drive fast to the frontline | |