Go! Princess Precure

Haruka Haruno is a first-year student at Noble Academy who dreams of becoming a princess, just like the one from her favorite picture book. Long ago, she made a promise with a boy named Kanata to never give up the dream, and he gifted her a dress-shaped key. On her first day at the academy, Haruka runs into the fairies Pafu and Aroma who came from the mystical Hope Kingdom in search of the Princess Precures to save their world from the dark witch Dyspear.