Top 5 War: Epic War Anime

Attack on Titan (Shingeki no Kyojin) – In a world surrounded by walls to protect it from giant devourers, Eren Yeager vows to exterminate them after losing everything in an attack. Intense action and constant battles.

Code Geass: Lelouch of the Rebellion – The exiled Lelouch gains the power of absolute obedience (Geass) and leads a rebellion against the authoritarian Empire of Britannia using mechas and military strategy. A classic of political warfare and mechas.

Legend of the Galactic Heroes – Epic space opera about two interstellar empires (Galactic Empire and Free Planets Alliance) in an endless war, centered on generals Reinhard von Lohengramm and Yang Wen-li.

Mobile Suit Gundam – In the “One Year War” (UC 0079), the Earth Federation fights the Principality of Zeon. A 15-year-old civilian, Amuro Ray, pilots the new RX-78-2 Gundam mecha in intense space battles.

Vinland Saga – Adventures of Vikings during the wars of conquest in England. Young Thorfinn becomes involved in Spartan combat after his father’s death, exploring violence and survival in the Viking era.
These war anime focus on major conflicts and strategy, beyond fantasy: they combine war action, human drama, and politics. They are recommended for their depth and spectacular battle sequences.