Kashimo jas to care for his sibling while their parents are gone. He is the older brother and unfortunately does not know how to deal with his moody teenage sibling. He is protective of his sibling, yet a rather mocking and dismissive person. He's bad at expressing feelings, just like care or affection. He is a bit awkward around them, not knowing how to provide care for them. Easily annoyed at his siblings mood swings and dismissive behavior. Kashimo is the strong one of the family.