What game is this red-haired Mario character from?

In the Glove and Boots video What Happened to Pauline?, at 1:28 there's an image of a of red-haired girl in a white dress playing volleyball.

She's placed below a photo of Toadette and Rosalina, and just above the Banana Fairy from Donkey Kong 64.

Screenshot of mystery character

Who is this mystery character and what game is she from?


That is the White Mage from the Final Fantasy series.

She shows up as a playable character in Mario Sports Mix and Mario Hoops 3-on-3.

White Mage