2009

All Yu-Gi-Oh!-related events for 2009.

January

 * 1 - Japanese OCG release date for Tournament Pack 2008 Vol.4
 * 5 - English TCG release date for Champion Pack: Game Eight.

February

 * 24 - English TCG release date for Duelist Pack: Yusei.

March

 * 1 - March 2009 Forbidden and Limited card lists take effect.
 * 3 - English TCG release date for Crimson Crisis.
 * 10 - English TCG release date for Duelist Pack Collection Tin 2009.
 * 31 - English TCG release date for Spellcaster's Command Structure Deck.

May

 * 12 - English TCG release date for Raging Battle.

June

 * 9 - English TCG release date for Starter Deck: Yu-Gi-Oh! 5D's 2009.

July

 * 7 - English TCG release date for Duelist Pack: Yugi.

August

 * 15 - English TCG release date for Turbo Pack: Booster One.
 * 18 - English TCG release date for wave one of 2009 Collectors Tins.

September

 * 1 - September 2009 Forbidden and Limited card lists take effect.
 * 1 - English TCG release date for Ancient Prophecy.
 * 22 - Rise of the Sacred Beasts, Part 2 volume 6
 * 24 - English TCG release date for Exclusive Tins 2009.

October

 * 1 - OCG release date for Tournament Pack 2009 Vol.3.
 * 27 - English TCG release date for Warriors' Strike Structure Deck.

November

 * 3 - English TCG release date for wave two of 2009 Collectors Tins.
 * 10 - English TCG release date for Hidden Arsenal.
 * 17 - English TCG release date for Stardust Overdrive.

December

 * 18 - Yu-Gi-Oh! Online 3: Duel Accelerator, the last update for Yu-Gi-Oh! Online, is released in Japan and North America. It adds new cards and characters from Yu-Gi-Oh! 5D's.