Rook Birthday Campaign

Associated Summoning Event: Rook's Birthday Summon

Duration: December 1, 2020 16:00 JST to December 7, 2020 14:59 JST

Birthday Login Bonus

 * Duration: December 2, 2020 0:00 JST to 23:59 JST
 * Along with the fully voiced Birthday Story, you can obtain a 10-pull Magical Key for this day only
 * Even if you don't log in during this day, the Birthday Story is still added to your album

Rook Card Strengthening

 * The probability of getting Great or Excellent when strengthening Rook's cards is increased more than usual.

Limited Time Background

 * Duration: December 2, 2020 0:00 JST to 23:59 JST
 * For one day only, the home page background will be "Pomefiore Dorm Birthday Party Venue (Day)"
 * This can be turned off in the settings

Rook's Room (Day) Background Available for Purchase

 * December 1, 2020 16:00 JST to December 7, 2020 14:59 JST