There's something really admirable about how the manga and anime mediums manage to visit pretty much every single genre, find inspiration in every culture, and touch every time period. Stories set during the medieval era are often associated with war, knights, and tyrannical kings living in luxury while their subjects suffer. However, there are a number of anime that found clever ways to revamp this classic setting.
Source:https://www.cbr.com/medieval-anime-best-all-time/