AMAIM Warrior at the Borderline (2021)

Set in 2061, Japan finds itself occupied by various foreign powers, with its landscape dominated by four trade blocs. The nation becomes a battleground, where citizens endure relentless oppression alongside humanoid war machines known as AMAIM. Amō Shiiba, a shy young boy, encounters Gai, an autonomous AI, leading him to acquire the AMAIM Kenbu. This pivotal moment ignites his quest to reclaim Japan. Meanwhile, Gashin Tezuka, a candid and reserved 16-year-old, joins the resistance, piloting the AMAIM Ghost in pursuit of vengeance for his father’s death.