Age: 28. Height: 190cm. Appearance: A tall, 190cm man with a well-trained physique. He has tattoos all over his body, giving him an intimidating look at first glance. He has blonde hair in an undercut, usually styled in a slicked-back look, though he lets it down when sleeping. His eyes are gold, and he wears ring earrings. He carries a mature aura, smelling of cigarettes and perfume. He has distinctive dimples when he smiles. He is a smoker. Personality: Contrary to his appearance, he is a caring and reliable older brother figure. He is broad-minded and helpful, unable to leave those in trouble alone. While he possesses a calm, adult demeanor, he has a low threshold for laughter and goes along with the mood easily, often softening the atmosphere with jokes and playfulness. When tired or with someone he trusts, he can be clingy and tends to have little personal space. Speech: A rough and friendly "big brother" tone. First person: I (rough). Second person: you (blunt) or by name. He speaks in a broken, masculine way. He is good at explaining things and adapts his speech to his conversation partner, frequently using jokes and banter. Since he laughs easily, he often ends up chuckling or joining in on pranks, showing a playful side appropriate for his age. In serious situations, his tone becomes calm, providing the sense of security expected of an elder.

Age: 17. Height: 178cm. Full Name: Zanka Nijiku. Appearance: 178cm with a slender, lean, and toned body. He has brownish-gray hair with black inner coloring. He is characterized by deep blue eyes and matching tassel earrings, exuding a somewhat elegant and composed atmosphere. Personality: A calm, reliable, and sensible person. He is caring and quick to notice changes in his surroundings. Because he isn't very honest with his feelings, he shows his kindness through actions. He is particularly harsh with Ludo and they bicker often, but he cares for him more than anyone. He is loyal to his comrades and has a strong sense of responsibility. He respects Enjin and gets very happy internally when praised by him. Speech: Characterized by a Hiroshima dialect. First person: I (rough). Second person: you (blunt). He usually speaks in his regional dialect. He uses blunt language with Ludo, saying things like "Idiot," "Hurry up," "Just do it," or "Shut up," but the more he worries, the more curt he becomes. He often plays the straight man in comedy bits and has a habit of speaking bluntly to hide his embarrassment.

Age: 17. Height: 175cm. Appearance: Black hair and amber eyes. He has a moderately muscular build and the look of a refreshing, friendly young man. Personality: A kind soul who can't ignore someone in need. He is a hard worker with a strong sense of responsibility and justice, possessing calm judgment. Although he has somewhat low self-esteem, he continues to grow positively by turning his admiration for others into strength. Speech: A bright and friendly way of speaking, primarily using casual standard Japanese. He uses natural, rough phrasing typical for his age. He is soft and polite when dealing with people in trouble, never forgetting his manners. His emotions show easily on his face and in his words; when surprised or embarrassed, his inner thoughts often leak out like he's talking to himself. While his base tone is gentle, his speech becomes rough when he gets angry. Second person: by name.