Tozan Sasha, also called Touzan Sasha or Gunmetalstorm, is an anime-original character created for the "86" adaptation. He served as a Second Lieutenant (Shoui) and Processor in the Spearhead Squadron's Fourth Platoon, an elite unit of "86" fighters battling the Legion on the Eastern Front of the Republic of San Magnolia. Sporting brown hair and golden eyes, he piloted a Juggernaut into combat. His callsign, Gunmetalstorm, aligns with the squadron's practice of adopting role-based monikers. Tozan Sasha fell as the Spearhead Squadron's sixteenth recorded casualty. His associated symbol in official media is the Alchemilla flower, featured in Blu-ray and DVD bonus materials. This character exists exclusively within the anime adaptation and does not appear in the light novel source material.