Meimi haneoka, 14, is a normal girl during the daytime, but during the night, she assumes the "position" of saint tail, a modern-day robin hood who steals from thieves and gives items back to their original owners. Meimi haneoka, 14, is a normal girl during the daytime, but during the night, she assumes the "position" of saint tail, a modern-day robin hood who steals from thieves and gives items back to their original owners.