Jaiya is a little girl with a long blonde hair in two ponytails, and brown eyes. She wears a blue long-sleeved dress with white collar. 
Jaiya was distraught when her grandmother was unable to get up and was left to be killed by the Birdcage, and cried with tears of joy when she got back up.
Jaiya and her grandmother ran from the Birdcage as Donquixote Doflamingo began closing it. Suddenly, Detamaruka fell and was unable to get back up. She told Jaiya to leave her and keep going, but Jaiya refused. They then listened to their former king, Riku Doldo III, encouraging everyone to keep staying alive and that there was hope, which caused Detamaruka to get back up. As she watched her grandmother ran at a very fast pace, Jaiya cried tears of joy.