Tea is the Yu-Gi-Oh! The Duelists of the Roses incarnation of Téa Gardner. She is a member of the Red Roses of Lancaster. She is the Yu-Gi-Oh! portrayal of the historical person, Elizabeth of York, as she says she was unable to protect her "love", after she is defeated.
If the player chooses to side with the White Roses, they face Tea as their first opponent at Windsor. After defeating her they advance to London to face T. Tristan Grey.
The historical figure Tea portrays, Elizabeth of York, was the wife of Henry Tudor. Yugi's portrayal as Henry and Tea's reference to her "Love" are undoubtedly a nod to this relationship as well as the one that exists between Yugi and Tea in the series.