NIPPON SANGOKU: The Three Nations of the Crimson Sun: S01E04

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.

NIPPON SANGOKU: The Three Nations of the Crimson Sun episode 4 is titled “The Seii Coup”, one of 12 episodes in the series. It first aired on April 26, 2026. This episode carries English and Japanese audio, with subtitles in Arabic, Chinese, Czech, Danish, Dutch, English, Finnish, French, German, Greek, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Malay, Polish, Portuguese, Romanian, Spanish, Swedish, Thai, and Turkish. It streams in up to 1080p. Running time is about 26 minutes. Next up is episode 5.