|KNT character||Pururun (プルルン?)|
|Voice actor||Sonja Ball|
|Seiyuu (KNT)||Orikasa Ai|
Polly Esther is the only girl on the team. Although Speedy is the leader, Polly does her fair share of bossing her teammates around. She has a fiery temper and a dynamic, independent personality. Polly battles evil with the power of love: she plays a flute when going into battle, her projectile weapons are heart-shaped, and she can charm foes to make them move in the range of her razor-sharp claws. She has blue eyes and wears red and pink armour. While Guido and Speedy never remove most of their armour even at work (a parody of Superman hiding his identity only by wearing glasses), Polly removes her armour in seven occasions, during which she is shown with short red hair and a hairband upon which her ears sit. (See Polly Esther without her armor). Her name is a play on the word polyester.