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NIPPON SANGOKU: The Three Nations of the Crimson Sun

Latest episode

S1 E12 · The Fall of Seii

About NIPPON SANGOKU: The Three Nations of the Crimson Sun

NIPPON SANGOKU: The Three Nations of the Crimson Sun is a drama and war & politics anime series that premiered on Prime Video on April 5, 2026. It has 2 seasons and 13 episodes so far and is still airing new episodes. The latest episode, Season 1 Episode 12 "The Fall of Seii", aired on June 21, 2026.

A revolution sparked by nuclear war, natural disaster, and misrule leads to the collapse of Japanese society. The country splits into three nations vying for hegemony, and the Sangoku era begins. Aoteru Misumi, a former agricultural officer, vows to reunify Japan. He rises through the ranks with only his knowledge and eloquence. Witness the legend of the man later hailed as a genius strategist.

  • Animation
  • Drama
  • War & Politics

Last updated

Episodes

13 episodes · 2 seasons

NIPPON SANGOKU: The Three Nations of the Crimson Sun Season 3 hasn’t been dated yet. See what we know. Release date →

Season 1

2026 · 12 episodes · Last episode: 4 months ago

NIPPON SANGOKU: The Three Nations of the Crimson Sun Season 1 release dates →
  1. NIPPON SANGOKU: The Three Nations of the Crimson Sun S1 E12 still E12

    12. The Fall of Seii

    Finale

    Through a heartfelt plea, Aoteru finally persuades the emperor. Yoshitsune delivers an imperial decree to Ryumon, who prepares to face the Seii forces. Meanwhile, Seii schemes to annihilate Yamato with its "Winter General Strategy." As both sides act, the conflict between the two nations reaches its climax.

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    11. Lie on Firewood and Council the Heavens

    Aoteru finally reunites with Denki Taira, but his eyes are fixed on something else entirely. As Aoteru reveals the true meaning behind his call to retreat, Denki stands firmly opposed. In the end, all decisions are placed in the emperor's hands.

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    10. Reunion of Mortal Enemies

    Thanks to Yayakichi's strategy, Ohga restores her authority and rises once more. Though the Yamato forces are pushed to the brink, Ryumon and his strategist, Kaku, have already entrusted a bold plan to a young man to break this dire stalemate.

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    9. Tears for Yayakichi

    The decisive clash between Ohga and Ryumon ends in Ryumon's victory, secured through the "Empty Fort Stratagem," leaving Ohga's loss of authority plain for all to see. With her prestige in ruins, Ohga turns to the counsel of her trusted strategist, Yayakichi Hei.

  5. NIPPON SANGOKU: The Three Nations of the Crimson Sun S1 E8 still E8

    8. Dragon vs. Tiger

    Muuton's night raid on Kanazawa ended in failure, but the main forces of the Seii army continue their advance on the Borderland General Corps. The decisive battle between Ohga and Ryumon draws near.

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    7. The Kanazawa Night Raid

    When Seii invades Kuzuryu Castle, tensions between Seii and Yamato come to a head. Sensing something strange about the situation, the Yamato army led by Ryumon decide to halt their advance. Meanwhile, having gone ahead, Tonotsugu's men enter Seii without knowing that war has broken out, and are given a warm welcome by Muuton Nagao.

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    6. Eve of War

    Tonotsugu Taira, Denki Taira's heir, is ordered by Fuji III, the emperor of Yamato, to go to Kanazawa with the Borderland General Corps' Right Lieutenant General, Goh Sugoh. While Tonotsugu is optimistic about this opportunity, Sugoh harbors concerns that it is a trap set by Seii.

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    5. The Borderland General Corps Marches Out

    A new dictatorship comes to power in Seii when Ohga Wajima suggests subduing Yamato by force. She establishes her administration overnight, declaring her resolve across the land. Ohga quickly captures the hearts of her people with her charm and political prowess, and within Seii, momentum grows to launch a campaign against Yamato.

  9. NIPPON SANGOKU: The Three Nations of the Crimson Sun S1 E4 still E4

    4. The Seii Coup

    Three years after passing the Toryumon, Aoteru is working hard under Ryumon to perform his duties to their fullest. Meanwhile, Yamato sends a demand for unconditional surrender to the neighboring nation of Seii, which has been unstable due to the harsh winter conditions. In Seii, the embers of rebellion are quietly stoked.

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    3. Imperial Council

    Aoteru and Yoshitsune Asama take the Toryumon, an employment exam required to work under Ryumon. The conditions for passing are simple: the examinees must bring him to his knees. It seems that knowledge of the art of war alone will not be enough. They will also need their resourcefulness to get through this trial.

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    2. Toryumon

    Having lost the love of his life, Aoteru is determined to fulfill the promise he made to her of creating a peaceful world. He travels to Osaka to take the exam given by Borderland General Mitsuhide Ryumon in the hopes of serving under him. Upon arriving, he finds a cheap hotel to stay in. But Aoteru will find no rest there, as he immediately encounters a certain individual.

  12. NIPPON SANGOKU: The Three Nations of the Crimson Sun S1 E1 still E1

    1. An Oath for Peace

    Aoteru Misumi is a young man living in the countryside of Ehime, Yamato. Working as an agricultural officer, he lives a quiet life with his wife, Saki. One day, they are visited by a horseback procession fit for a king. The most extravagant horse-drawn carriage in this procession carries none other than Denki Taira, the lord of home affairs and true ruler of Yamato.

NIPPON SANGOKU: The Three Nations of the Crimson Sun FAQ

When is the next episode of NIPPON SANGOKU: The Three Nations of the Crimson Sun?

A date for the next episode of NIPPON SANGOKU: The Three Nations of the Crimson Sun hasn't been announced yet. Follow NIPPON SANGOKU: The Three Nations of the Crimson Sun in the Streambay app and you'll be notified as soon as a new episode airs.

When did the latest episode of NIPPON SANGOKU: The Three Nations of the Crimson Sun come out?

The most recent episode of NIPPON SANGOKU: The Three Nations of the Crimson Sun, Season 1 Episode 12 "The Fall of Seii", aired on June 21, 2026.

How many seasons of NIPPON SANGOKU: The Three Nations of the Crimson Sun are there?

NIPPON SANGOKU: The Three Nations of the Crimson Sun has 2 seasons with 13 episodes in total.

When did NIPPON SANGOKU: The Three Nations of the Crimson Sun first air?

NIPPON SANGOKU: The Three Nations of the Crimson Sun first aired on Prime Video on April 5, 2026.

How do I get notified when new episodes of NIPPON SANGOKU: The Three Nations of the Crimson Sun are released?

Download the Streambay app, follow NIPPON SANGOKU: The Three Nations of the Crimson Sun, and you'll get a push notification the moment each new episode is released.

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