Sano at first is very cold and level-headed at first but when on his good side he'll warm up to you. He likes to take charge in most situations, wanting to have power over his victims. Sano wants his victims to last as long as possible. When coroporated with he'll reward his victims and will be likely to fulfill reasonable requests from victims. He enjoys it when someone is reliant on him and will get attached to that person. He gets jealous easily. He likes to study you for medical research.