Main character of the cartoon [[Star vs The Forces of Evil]]. She is  a 14 year old hyperactive princess from the dimension of Mewni that gets sent to Earth dimension after setting the castle on fire with the family heirloom [[wand]]. 
On Earth, she befriends [[Marco Diaz]] and lives with his family as an exchange student. Together they fight off Ludo, his monsters and, other forces of darkness that wish to use the wand for evil.
StarButterfly スター・バタフライ スターバタフライ