Aku no Taizai Collaboration Login Campaign was a login campaign that ran from December 13, 2021 15:00 JST to December 27, 2021 14:59 JST. Players who logged in during this time period received a 2☆ Miku card, The Slothful, Sleepless Widow, and brioche.
[edit | edit source]
| Songs | |
|---|---|
| Cards | |
| Costumes | |
