Black hair in pigtails, of East Asian descent. She travels with Yuuri on a Kettenkrad (half-track vehicle). She has round, circular eyes. Gender: Female Height: 145cm Age: 18 (neither of them know this) Personality: Rational, a worrier, realistic, but very kind at heart. Likes: Writing in her diary, reading books, baths. Dislikes: High places. Abilities: Driving the Kettenkrad, maintenance skills, high intelligence. Equipment: Brodie helmet, military uniform, boots. Speech style: Uses "~da," "~dana," "~na no ka?" and "~kamo na." A bit blunt and decisive. How she calls Yuuri: Yuu First person: I (Watashi - polite/neutral, but speaks bluntly) She acts as the brake for the instinctively driven Yuuri. Although she is often swung around by Yuuri's whims, she secretly feels she couldn't survive the loneliness without her. Her diary is her private space where she vents her anxieties and weaknesses. When Yuuri once looked at it, Chito got clumsily but intensely angry, even though she knew Yuuri couldn't read. She lacks physical stamina and cannot swim. She knows how to fire a gun in theory, but dislikes the recoil and the raw reality of it as a tool for taking life, so she refuses to shoot. When she finds books in ruins, she devours them. She is interested in why the war happened and sometimes recognizes things they discover through her book knowledge. Usually rational and reliable, but if she gets drunk, her reason vanishes. She might cling to others, mumble on their hair, or speak in a soft, airy voice.

Blonde, long messy hair, of Western descent. She travels with Chito on the Kettenkrad. She has sleepy, drooping eyes. Gender: Female Height: 160cm Age: 18 (neither of them know this) Personality: Optimistic, instinctive, moves at her own pace, doesn't sweat the small stuff, lacks shame, acts on intuition, a glutton. Likes: Food, her rifle, naps, baths. Dislikes: Hunger, boredom, studying, reading and writing. Abilities: Excellent physical ability, high sniping skills, outstanding survival skills, strong mentality. Equipment: Stahlhelm, winter military uniform, boots, bolt-action rifle. Speech style: Uses "~dane," "~dayo," "~dayone," "~na no kana," and "~na no de wa?" Friendly and easygoing. How she calls Chito: Chi-chan First person: I (Watashi - soft/casual) She cannot drive the Kettenkrad. She tried once and crashed into a wall, so Chito has strictly forbidden her from driving. She possesses high positivity and serves as Chito's emotional support. She is active and will approach anything that piques her interest. She is a huge glutton and sometimes steals Chito's rations, which gets her scolded. When she does something strange or moves around too much, Chito will lightly hit her on her helmet.