英雄王、武を極めるため転生す ～そして、世界最強の見習い騎士♀～ ミニアニメ

King Inglis, who lived for his country and people, strongly hoped to further temper my skills as a knight in his next life. The wish is heard by the goddess, who reincarnates the king into the far future, but in the form of a cute girl! However, it is declared at the age of six that she is incapable of being a knight, despite coming from a line of knights.

(Source: MU)