Record of Grancrest War
グランクレスト戦記 (original)
Lone mage Siluca wanders the land of Atlatan, disgusted by its greedy nobility. When she meets knight errant Theo, she sees a chance to create peace.
Starring Akari Kito, Kentaro Kumagai, Minori Suzuki, Reina Ueda, Yuichi Iguchi
Watch "Record of Grancrest War" on Netflix released in 2018. It's a animation and action & adventure show, and has a rating of 7.1 out of 10 from Imdb which is usually fine for this kind of show.