Meroron

Merorn is a fairy and one of the five main Cures from Kimi to Idol Pretty Cure♪. She originates from KirakiLand and end her sentences with ~mero.
With "Blowing A Kiss" as a crowd-pleaser, Meroron transforms into Cure Kiss
Her Pretty Cure partner is Cure Zukyoon.

(Source: Pretty Cure Wiki)