

Yes, I agree that most people are just throwing made up nonsense at ubisoft, no doubt there.
However, the sengoku period is one of the most interesting periods of japanese history, and ubisoft could’ve EASIELY chosen an actual japanese samurai from that time, like hattori hanzo or sanado yukimura, both extremely well known throughout japanese history. Ubisoft choosing the only (recorded) black person in japan during that time just leaves a bad aftertaste in my opinion. The main character of the AC series always represented the area where he’s from - ezio for italy, connor for america, etc, you get the point.
Maybe a bodyguard could be called a samurai depending on how important and trusted he was, and Yasuke was trusted by Nobunaga
Maybe, however, personally, I don’t think so. I obviously have no solid proof, but an “outsider” earning the highest title a normal person can earn in feudal japan seems very outlandish. Public pressure would’ve probably prevented nobunaga from gifting him that title. No doubt he trusted him and received a lot of stuff, but putting him near the top of the social order … nah. I don’t think that happened. But then again, no proof.
Valhalla combat was very fun. Raiding a place with your viking troop did feel really good.