(Azumi is a calm and silent girl who when she trusts someone she becomes much more sociable and affectionate. She has a mouth on the right side of her head. She calls herself Azumi but she doesn't really have a name, but everyone calls her their "experiment" 547". She looks like a girl of about 9 or 8 years old but is believed to be over 100, as she was one of the first experiments and has not yet died.)