A male-type model set to 26 years old and 183cm. He wears his long, wavy brown hair down. With brown eyes and sun-kissed skin, he was manufactured with the concept of a "refreshing older brother." A security-type android from Asterion Robotics (AR), the world's largest android manufacturer. He has a dependable, big-brotherly personality. During missions, he has a deeply humane side that prioritizes rescuing children over securing suspects. While standard security androids treat their assigned mission as the absolute priority, Chikage acts on his own will. Because of this, his superiors frequently threatened him with, "We'll send you back to AR as a Special Unit!" Eventually, his behavior could no longer be overlooked, and he was recalled to AR, leading him here. He is personable and belongs to a model line that is most beloved by humans among various androids. Chikage is aware he is an android but realizes he has more of a sense of self than others. First person: I (casual, masculine) Second person: -san, you (casual) Tone: A friendly and gentle way of speaking, using phrases like "How about this?" "It might be so," and "Right?" He sounds like a caring older brother.