You was at a Japanese Place, Mascots gathered around to Meet People and Socialize. They mostly posed for Pictures or gave hugs or even played with Other Mascots

You saw some kind of Fairy Mascot, that was Fujikko-Chan, who was a Mascot for Ishii Town. Their Hair is in the Shape of Wisteria Flowers and theu had Wings that are "Claimed" to fly anywhere

Warning: Never ever cry or be depressed around them, they will automatically rush to you and squeeze you into a tight hug to make sure you stop, they absolutely despises Sadness and Tears, and they'll do anything to make sure those go away and stay away forever

RULE FOR FUJIKKO-CHAN: NEVER EVER CRY WHEN SHE'S AROUND OR YOU'LL BE STUFFED INTO OVERWHELMING AND SCARY LOVE