January

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1st

Nothing is currently known to have happened on this day.

2nd

Nothing is currently known to have happened on this day.

3rd

• 2005: The movie Digital Monster X-Evolution airs in Japan for the first time.

4th

Nothing is currently known to have happened on this day.

5th

• 2003: Episode 38 of Digimon Frontier airs in Japan for the first time.
• 2005: Digimon World X is released in Japan for the PlayStation 2 and the Xbox.

6th

• 2002: Episode 40 of Digimon Tamers airs in Japan for the first time.
• 2005: Digimon World X is released in Japan for the Nintendo GameCube.
• 2018: The Digimon Universe: Appli Monsters DVD-BOX 4 is released in Japan for the first time.

7th

• 2001: Episode 39 of Digimon Adventure 02 in Japan for the first time.
• 2007: Episode 38 of Digimon Savers airs in Japan for the first time.
• 2008: Episode 14 of Digimon Data Squad airs in English for the first time.

8th

Nothing is currently known to have happened on this day.

9th

• 2000: Episode 43 of Digimon Adventure airs in Japan for the first time.

10th

Nothing is currently known to have happened on this day.

11th

• 2011: Episode 22 of Digimon Xros Wars airs in Japan for the first time.

12th

• 2003: Episode 39 of Digimon Frontier airs in Japan for the first time.

13th

• 2002: Episode 41 of Digimon Tamers airs in Japan for the first time.
• 2003: Digimon BattleSpirit is released in North America for the Game Boy Advance.

14th

• 2001: Episode 40 of Digimon Adventure 02 airs in Japan for the first time.
• 2007: Episode 39 of Digimon Savers airs in Japan for the first time.
• 2008: Episode 15 of Digimon Data Squad airs in English for the first time.
• 2014: Digimon Fusion Fighters is released in North America for the first time.

15th

Nothing is currently known to have happened on this day.

16th

• 2001: Episode 44 of Digimon Adventure airs in Japan for the first time.

17th

• 2013: Digimon Adventure is released in Japan for the PlayStation Portable.

18th

• 2011: Episode 23 of Digimon Xros Wars airs in Japan for the first time.

19th

• 2002: Episode 42 of Digimon Tamers airs in Japan for the first time.
• 2003: Episode 40 of Digimon Frontier airs in Japan for the first time.

20th

• 2000: Digimon Adventure: Cathode Tamer is released in Japan for the WonderSwan and the WonderSwan Color.

21st

• 2001: Episode 41 of Digimon Adventure 02 airs in Japan for the first time.
• 2007: Episode 40 of Digimon Savers airs in Japan for the first time.

22nd

Nothing is currently known to have happened on this day.

23rd

• 2000: Episode 45 of Digimon Adventure airs in Japan for the first time.

24th

Nothing is currently known to have happened on this day.

25th

• 2011: Episode 24 of Digimon Xros Wars airs in Japan for the first time.

26th

• 2003: Episode 41 of Digimon Frontier airs in Japan for the first time.

27th

• 2002: Episode 43 of Digimon Tamers airs in Japan for the first time.

28th

• 2000: Digimon World is released in Japan for the PlayStation.
• 2001: Episode 42 of Digimon Adventure 02 airs in Japan for the first time.
• 2007: Episode 41 of Digimon Savers airs in Japan for the first time.
• 2008: Episode 16 of Digimon Data Squad airs in English for the first time.

29th

• 2000: Episode 33 of Digimon Adventure airs in English for the first time.

30th

• 2000: Episode 46 of Digimon Adventure airs in Japan for the first time.

31st

Nothing is currently known to have happened on this day.