Kagome Byakudan (白檀籠女, Byakudan Kagome) seems very childish since she carries around a teddy bear named Percival (パーシバル, Pāshibaru) everywhere she goes and talks to him constantly, even referring to him as if he were a real person. She is soft-spoken and seems rather sad and lonely at times because she doesn't seem to know a lot of people or have many friends. She is passive in that she often speaks through Percival, saying things such as 'Percival thinks..', rather than 'I think...' She becomes friends with Chikaru, Kizuna and Remon after following them around for a while and gradually becoming a member of their tight-knit group. She is apparently also fond of Nagisa Aoi from Miator, who she refers to as Nagisa-onee-sama, due to an incident between them which involved an umbrella.
She seems to have a high degree of artistic abilities, as is shown when she is building sand castles, or acting as Romeo Montague in Romeo and Juliet. She also seems to have a heightened perception of others' emotions and can tell when those around her are deeply distraught or in emotional pain.