All Yu-Gi-Oh!-related events for 2009.
- 1 - March 2009 Forbidden and Limited card lists take effect.
- 1 - September 2009 Forbidden and Limited card lists take effect.
- 22-Rise of the Sacred Beasts, Part 2 volume 6
- 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.