The official website and X (formerly Twitter) account for Yosuke Nakamaru and Kyotaro Azuma's Tenkaichi: The Greatest Warrior Under the Rising Sun historical action manga announced that a TV anime adaptation is in the works. Additional details about the project, such as staff, cast and release date, were not confirmed at the time of reporting. Tenkaichi: The Greatest Warrior Under the Rising Sun Anime Announcement Tenkaichi: The Greatest Warrior Under the Rising Sun has been serialized under Kodansha's Young Magazine imprint since January 2021, and the series currently spans 10 published volumes, with the 11th volume due to be released on April 18. K Manga publishes an official English version of the manga and describes the story: This is not history as we know it. The year is 1600. Ten years have passed since Oda Nobunaga unified the whole of Japan. When Nobunaga realizes he is nearing the end of his life, he announces that he will hand over the reins of power to whoever brings him the strongest warrior. The generals, whose dreams of conquering the country had been crushed, put up their own strongest warriors and aim to become the king of the country! The first match is peerless spear wielder Honda Tadakatsu (sponsored by Tokugawa leyasu) vs. evolving prodigy Miyamoto Musashi (sponsored by Chosokabe Motochika)!! Source: Official X (formerly Twitter) Der shy man behind @Shymander, Liam is a timezone-fluid Aussie with a distinct fondness for anime, footy and creating odd stats projects despite hating math.