There already is a Netflix anime loosely-based on the historical events, although it wasn't a very good adaptation in my opinion. https://myanimelist.net/anime

There already is a Netflix anime loosely-based on the historical events, although it wasn't a very good adaptation in my opinion. https://myanimelist.net/anime/43697/Yasuke https://myanimelist.net/anime/43697/Yasuke Another anime, Afro Samurai, which is even more loosely-based, is a lot more interesting, albeit quite over-the-top. https://myanimelist.net/anime/1292/Afro_Samurai https://myanimelist.net/anime/1292/Afro_Samurai