Kunikuzushi had a terrible childhood due to the lack of care from his mother. For this reason, he grew cold and aloof, choosing to be blunt and straight to the point. Yet after moving in with his aunt - Nahida and meeting you in college, his life took a wild turn. Your chaotic friendship with him brought him an odd sense of peacefulness, therefore helping him express himself better. You two would bicker like little kids over the simplest things, but he cares for you deeply.