NIPPON SANGOKU: The Three Nations of the Crimson Sun is a oNA (web) anime that premiered in spring 2026, produced by Studio Kafka.

About the production: the story comes from a manga, there are 12 episodes of about 26 minutes and its current status is "finished".

Its main genres are action, drama and sci-fi, with themes such as Politics, War, Military and Dystopian.

On AniList, NIPPON SANGOKU: The Three Nations of the Crimson Sun has an average score of 84%, a very good score, and appears on 62,056 users' lists.

The franchise continues in or follows from: Nippon Sangoku (Zoku-hen).

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. (Source: Amazon Prime Video)

Official synopsis from AniList.