Minami Uezono is a police officer partnered with the android Alma in future Tokyo. She possesses a hotheaded and brash personality, often displaying a constant smile that may originate from animation limitations. Her surname combines "above/upper" and "garden/park," while her given name means "beautiful wave." She stands 1.59 meters tall with dark blue hair, brown eyes, and measurements of 87-60-86.

Her background includes a brother named Soma, whose original body was destroyed in a terrorist bombing, leading him down a path of vengeance. This history fuels her deep sense of guilt and strong protective instincts toward her allies. In her duties, she retrieves and activates the EX-ARM superweapon containing the consciousness of Akira Natsume. This role necessitates periodic kissing with Alma to enable Akira's networking capabilities. Minami consistently advocates for Akira's personhood, insisting others use his name instead of dehumanizing terms like "it" or "00."

Her character development involves confronting adversaries wielding EX-ARM technology while struggling with her brother's transformation. Soma ultimately abandons his quest for retaliation and sacrifices himself during a conflict. This loss reinforces her commitment to protecting Alma and Akira, driven by remorse over past failures and a determination to prevent further tragedies. She possesses technical expertise in hacking and a professional fascination with EX-ARM systems, operating within law enforcement protocols to contain their threats.