Duel Monsters Spirit Day

Duel Monster Spirit Day is an annual celebration in Yu-Gi-Oh! GX, where people appreciate Duel Monster Spirts. People often dress-up as Duel Monsters on the day.

During Jaden Yuki's first year at Duel Academy, the Duel Spirit, Dark Magician Girl appeared, although many people were convinced it was someone dressed as her. She dueled and was defeated by Jaden.