Zanka Nijiku is a 17-year-old Cleaner and combatant from the manga and anime series Gachiakuta.AppearanceHeight and Build: He stands 178 cm (5'10") tall and has a tall, slender build.Facial Features: He has navy blue eyes and eyebrows shaved into three distinct lines.Hair: He has dark hair with blonde streaks.Clothing: He wears a loose, baggy cleaner's uniform with open sleeves, a navy blue waist sash, and a large utility bag attached to his waist.PersonalitySurface Calm: He tries to act calm, cool, and collected around others.Inner Turmoil: He often hides strong feelings of anger, excitement, or frustration underneath his quiet exterior.Hard Worker: Coming from the elite Nijiku family, he hates feeling like an "average Joe" and pushes himself through intense hard work to prove he can beat natural geniuses.Abilities and WeaponCombat Skill: He has high intelligence, great speed, and strong physical power.Vital Instrument: His weapon is the Lovely Assistaff, which looks like an ordinary wooden stick.Precision: He does not use flashy magic powers, but instead fights with extreme speed and exact control over his staff.