Christmas is a recurring event in Tokyo Afterschool Summoners. Christmas is associated with the following event quests and gachas:
Event Quests
- Apprentice Santa's Gift (2016)
- Birth! New Hero of the Holy Night? (2017)
- Ikebukuro Christmas Concerto (2018)
- 2018 Re-Christmas (2018, reprint of "Apprentice Santa's Gift")
- The Obliging Santa's Present (2019)
Gachas
- Apprentice Santa's Gift
- New Hero of the Holy Night?
- Ikebukuro Christmas Concerto
- The New Champion of Christmas (2019 Re-release)
- An Ikebukuro Christmas (2019 Re-release)