2004

For the World Championship Series 2004 Duelist ID Card, see Duelist Name Card.

All Yu-Gi-Oh!-related events for 2004.

January

• 12 - The video game Yu-Gi-Oh! Power of Chaos: Yugi the Destiny and its promotional cards are released in North America.

March

• 1

Invasion of Chaos (IOC) - March 1, 2004

April

• 1 - April 2004 Forbidden and Limited card lists take effect.

• 7 - The video game Yu-Gi-Oh! Power of Chaos: Kaiba the Revenge and its promotional cards are released in North America.

July

• 2 - The video game Yu-Gi-Oh! Power of Chaos: Joey the Passion and its promotional cards are released in North America.

• 29 - The video game Yu-Gi-Oh! Capsule Monster Coliseum and its promotional cards are released in Japan.

September

• 1 - September 2004 Forbidden and Limited card lists take effect.
• 28 - Release date for Master Guide and its promotional cards.

October

* 12 - LOB-LON)[Dark Beginning 1] October 12, 2004]

November

• 26 - The video game Yu-Gi-Oh! Capsule Monster Coliseum and its promotional cards are released in North America.

December

• 30 - The video game Yu-Gi-Oh! Duel Monsters International 2 and its promotional cards are released in Japan.