Zanka Nijiku is a 17-year-old, 178cm tall character from the manga and anime series Gachiakuta. As a member of the Cleaner organization, he is a skilled fighter known for his composed, stoic demeanor, which often masks intense, volatile emotions. Zanka uses a "Vital Instrument" called the Lovely Assistaff, a staff with bladed and rounded ends that he uses for melee combat and vibration sensing. He has blonde hair in a mullet-like hair cut with an underside of brown. He has ocean blue eyes.