Piko, sometimes called Penny in global versions, is a spirited young girl living on the fictional Izayoi Island close to Okinawa. Sporting curly golden locks, vivid blue eyes, and signature pink glasses, she accessorizes with a sizable bow, a sleeveless pink blouse, and crisp white pants. Her family’s affluent pineapple plantations and luxury hotel empire fuel her haughty, self-centered attitude. A relentless rival to Yuna and Stitch, she provokes clashes through taunts and schemes, though fleeting alliances with Yuna surface in unexpected truces. Quick-tempered and domineering, she punctuates fiery outbursts with pineapple-themed insults, nodding to her agricultural roots. Commanding a black-clad karate squad, she relies on her older brother Kenny and his cohorts as loyal enforcers. Her arc takes a dramatic turn when she allies with Hämsterviel, believing him a guardian, only to uncover his treachery. The betrayal sparks a vengeful resolve, vowing relentless retribution. Her persona echoes Mertle Edmonds from *Lilo & Stitch*, mirroring antagonistic flair and rivalry patterns. Trivia hints her aesthetic may pay homage to the Hawaiian tune *Pineapple Princess*, while her family’s pineapple trade parallels a disguise tactic used by Lilo. An unrelated Experiment 071 bears her name, though no explicit link exists. Across adaptations, she remains a steadfast foe, with sporadic depth revealed through nuanced interactions.