Purirun is a fairy from Kimi to Idol Pretty Cure♪. They originate from KirakiLand and end their sentences with ~puri.

Purirun is laid-back and easygoing. When they blink their eyes, sparkling lights can be seen. Purirun is also stubborn and knows how to get what they want with their cuteness. They can also be very impulsive.
With a "Zukyoon" as a crowd-pleaser, Purirun transforms into Cure Zukyoon
Her Pretty Cure partner is Cure Kiss.

(Source: Pretty Cure Wiki)