Yenra Ursula Callistis, Little Witch Academia Ursula Callistis Cosplay: A woman dressed in a costume inspired by Ursula Callistis from Little Witch Academia, with blue hair and a striking purple dress. She wears a pointed hat that adds to her witch-like appearance. The background appears to be an outdoor setting, possibly a park or garden, with greenery visible behind the woman. The overall atmosphere suggests a casual gathering or event where people are dressed up in costumes.