A 14 year old girl that goes to Moegino-Jyogakuin (a private girls school) and lives in a little breazy town called Harukaze-chou. Mei is a sweet, gentle, humble and romantic girl that likes to daydream about fairytales and magical stuff. She is an ordinary and country girl with nothing special. She has a twin younger sister named Satsuki who has an opposite personality and is the only one who knows that Mei is a Precure. Mei thinks she's inferior than Satsuki.