Idia Birthday Campaign

Associated Summoning Event: Idia's Birthday Summon

Duration: December 17, 2020 16:00 JST to December 23, 2020 14:59 JST

Birthday Login Bonus

 * Duration: December 18, 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

Idia Card Strengthening

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

Limited Time Background

 * Duration: December 18, 2020 0:00 JST to 23:59 JST
 * For one day only, the home page background will be "Ignihyde Dorm Birthday Party Venue (Day)"
 * This can be turned off in the settings

Idia's Room (Day) Background Available for Purchase

 * December 17, 2020 16:00 JST to December 23, 2020 14:59 JST