Yasuke was history's only black samurai and one of the only foreign samurai ever. He is one of the only cases of a slave becoming a valued noble and military leader in history. That isn't interesting enough to make an anime out of? Apparently not, because Netflix's 6-episode Yasuke has demonic Catholic priests, robots (with quippy human AI), frickin laser beams, and every magical girl trope from a Japanese RPG you've ever seen in its 3 hour runtime. Why?
Yasuke's unlikely and true journey would've made for a moving production. Toss in some intrigue and some villains for him to dice up while fighting to keep his honor and boom: you have everything you need for a good show, it writes itself.
The issue isn't what some other reviewers say it is. It isn't overly PC, and Samurai Champloo wasn't accurate to history and neither was Ninja Scroll, but both of those still *felt* like ancient Japan, just with fairy tale exaggerations, especially in the case of Ninja Scroll. Seeing a talking mech from what looks like the 31st century with no explanation is beyond stupid. This tries to be Ninja Scroll and isn't. NS does a better job of showing quality fight scenes with more fleshed out characters in 120 minutes than this does in 3 hours. Why wasn't this a movie?
The show doesn't establish anything. Events happen and you feel that you've missed 10 episodes. Armies appear, a resistance exists and so does a villain, and we learn nothing about any of it, and on to the next scene. I saw another review compare this to Onimusha, which is ludicrous because that game built its story and world much more effectively. The magic and implausiblities of that game worked because of, and this is important: World Building!
Yasuke is not pure garbage however. Some of these other reviewers on here clearly dislike this show for ugly, petty reasons they think they're covering up well, but they really aren't.
It boasts great character design, especially for Yasuke and the female Samurai he knew in the past (she's a forgettable character but Ming Na Wen does an amazing job voicing her).
Yasuke has occasionally beautiful and smooth animation, and some decent fight scenes (without characters we're invested in), and when you do see moments of his origin, it becomes engaging before snapping away to the mechs, lasers, and magical girls again.
Yasuke is firmly filed under the "something to watch" category. Ninja Scroll, Samurai Champloo, Kenshin, Sword of the Stranger, you can do so much better than this for sword slinging warring states anime. Again, why was this not a tightly scripted 120 minute OVA? Man I miss OVAs, there's nothing wrong with a one-off, not everything needs to be a series, especially if it's only 6 episodes!
Here's hoping a live action Yasuke movie could be phenomenal, I will be there to see it. It's a shame Chadwick Boseman couldn't play him as planned.