Princess Peach (aka Princess Toadstool) is a character from the Super Mario series.
Mario & Sonic at the London 2012 Olympic Games
Mario & Sonic at the Rio 2016 Olympic Games
Super Mario Odyssey
After the ending, Peach and Cappy's sister, Tiara travel to the worlds played in the game, and can be spotted if you play the levels after you finish the game. Two of these outfits include a bikini and pink wedge sandals, and a kimono and low-heeled Zōri, both of which expose her feet.
Super Mario Bros. Super Show!
In "2 Plumbers and a Baby" she is seen barefoot when she is changed into a baby thanks to the Fountain of Youth.
Adventures of Super Mario Bros. 3
In "Reign Storm", she is barefoot in a crimson one-piece bathing suit.
In "Kootie Pie Rocks", she is shown wearing pink open toed high heels while also wearing a strapless crop top and baring her midriff.