|What's needed: everything|
| Christmas Has Vanished! Calendar Thief Calendarmon! |
(Kurisumasu ga Kiechatta! Koyomi Dorobou Karendamon!)
|Airdate|| (Ja:) December 24, 2016|
(En:) October 14, 2019 (subbed)
Christmas Eve and Day have been mysteriously removed from all digital calendars.
(Numbers indicate order of appearance. Bolded characters are fought by the protagonist(s), and italicized characters feature non-explicitly, e.g. voice, silhouette, image.)
Appmon Data Lab
- Fictional books featured in this episode:
- All calendars shown throughout the episode mark December 23 as a national holiday (Emperor's Birthday), assuming that, by the timeline of the episode, the current reigning Emperor would live up to 112 years and does not abdicate.