Shirogane no Ishi: Argevollen - Full Series Information, Trailer & IMDb Reviews
Watch Shirogane no Ishi: Argevollen Season 1 online. Maybe available on Youtube, Netflix, PrimeVideo, Hulu, Disney and other legal streaming platforms.
Two countries, Arandas and Ingelmia, have been at war for years. Tokimune, a member of the Arandas military, pilots a new mech to save a girl named Julia, and eventually to turn the tide of battle.