2003

All Yu-Gi-Oh!-related events for 2003.

January

• 7 - Release date for the February 2003 issue (issue #02) of the English Shonen Jump.
• Cover date for the January 2003 issue (issue #01) of the English Shonen Jump.

February

• 4 - Release date for the March 2003 issue (issue #03) of the English Shonen Jump.
• 11 - The video game Yu-Gi-Oh! Dungeon Dice Monsters is released in North America.
• Cover date for the February 2003 issue (issue #02) of the English Shonen Jump.

March

• Cover date for the March 2003 issue (issue #03) of the English Shonen Jump.

-1[ Labyrinth of Nightmare

       March 1, 2003

April

• 4 - Release date for the April 2003 issue (issue #04) of the English Shonen Jump, containing chapters 7–9 of Yu-Gi-Oh!, ""The Face of Truth"", ""The Poison Man"", and ""The Cards with Teeth (Part 1)"".
• 15 - The video game Yu-Gi-Oh! Worldwide Edition: Stairway to the Destined Duel and its promotional cards are released in North America.
• 17 - The video game Yu-Gi-Oh! Worldwide Edition: Stairway to the Destined Duel and its promotional cards are released in Europe and Japan.
• Cover date for the April 2003 issue (issue #04) of the English Shonen Jump, containing chapters 7–9 of Yu-Gi-Oh!, ""The Face of Truth"", ""The Poison Man"", and ""The Cards with Teeth (Part 1)"".

May

• 1 - Release date for the May 2003 issue (issue #05) of the English Shonen Jump, containing chapters 10–12 of Yu-Gi-Oh!, ""The Cards with Teeth (Part 2)"", ""The Wild Gang (Part 1)"", and ""The Wild Gang (Part 2)"".
• Cover date for the May 2003 issue (issue #05) of the English Shonen Jump, containing chapters 10–12 of Yu-Gi-Oh!, ""The Cards with Teeth (Part 2)"", ""The Wild Gang (Part 1)"", and ""The Wild Gang (Part 2)"".

June

• Cover date for the June 2003 issue (issue #06) of the English Shonen Jump, containing chapters 13–14 of Yu-Gi-Oh!, ""The Man from Egypt (Part 1)"" and ""The Man from Egypt (Part 2)"".

June 6,2003 Legacy of Darkness

July

• Cover date for the July 2003 issue (issue #07) of the English Shonen Jump, containing chapters 15–17 of Yu-Gi-Oh!, ""The Other Criminal"", ""Shadi's Challenge"", and ""Game Start!"".

• 18 Pharaonic Guardian July 18, 2003

August

• Cover date for the August 2003 issue (issue #08) of the English Shonen Jump, containing chapters 18–20 of Yu-Gi-Oh!, ""Second Stage"", ""Final Stage"", and ""Game Over"".

September

• 1 - September 2003 Forbidden and Limited card lists take effect.
• Cover date for the September 2003 issue (issue #09) of the English Shonen Jump, containing chapters 21–23 of Yu-Gi-Oh!, ""Digital Pet Duel"", ""American Hero (Part 1)"", and ""American Hero (Part 2)"".

October

• Cover date for the October 2003 issue (issue #10) of the English Shonen Jump, containing chapters 24–26 of Yu-Gi-Oh!, ""Capsule Monster Chess"", ""The One-Inch Terror"", and ""Russian Roulette"".

10

Magician's Force (October 10, 2003

November

• Cover date for the November 2003 issue (issue #11) of the English Shonen Jump.

December

• Cover date for the December 2003 issue (issue #11) of the English Shonen Jump.

1*

• Dark Crisis December 1, 2003