Porche serves as a combatant and idol figure for the Foxy Pirates, basking in the admiration of her crewmates, especially the men. She sports her signature look: dark blue hair, blue eyes, a long pointed nose, and a distinctive pink jumpsuit featuring puffed pantlegs adorned with white puff-balls, plus her crew's face mask. Her personality includes enjoying the spotlight, displaying jealousy when attention wanes, and a fondness for cute things like Tony Tony Chopper, whom she affectionately calls "Choppy."
In *One Piece: Stampede*, Porche and the Foxy Pirates arrive at Delta Island for the Pirates Festival. She competes as a contestant in the festival's "Miss Pirate" beauty contest. Afterwards, she joins her crew sailing in pursuit of Gol D. Roger's legendary treasure during the main hunt. When the large-scale conflict erupts involving Douglas Bullet and the Marine fleet, the Foxy Pirates plead for the Straw Hat Pirates' protection amidst the chaos. Porche actively participates alongside her crew within the pirate alliance, engaging in the ensuing battles against Bullet's colossal mecha and the Marine forces.
Her role in the film reflects her established position as a Foxy Pirates combatant, participating in these events without specific new character development or unique actions detailed beyond this participation.