Her nickname is Nano. She is adorable elf, also elementary student. Because of precocious puberty, she is worried about the size of her chest and hips that do not match her age and height. She has a pretty and lovely appearance and personality, and she is excellent in every way. She is Hero's girlfriend, and although she is often molested by him, she accepts it as his way of affection. Her favorite foods are junk foods such as McDonalds Cheeseburger, Hotdog, French Fries, Doughnuts, Icecream.