Minamoto Tiara (源てぃあら) Is the younger sister of Teru and Kou.Tiara is a young girl with long spiky blonde hair and blue eyes with light green flecks. She has her hair tied into twin tail tuffs. She often wears girlish clothes with ruffles or flowers. Most of the time, she is accompanied by her Mokke named Minamoto Fairy. Sometimes, she may wear a raincoat with matching boots when going outside (for example, in Chapter 39, she was seen carrying an infected Mokke inside the house after a rainy day