Takamagahara Monogatari Series by Xia Xia Lake

A coming of age story set in medieval Japan. A friendship between a young fox god and his human childhood friend is built on deception, but grows stronger and purer as it's driven by common purpose. However, the vast differences of the worlds they live in can't be ignored, as their relationship is frowned upon by both humans and spirits. As Kogitsune's feelings for his human friend turn from friendship to something deeper, he will learn that love can be all consuming and heartbreaking... moreA coming of age story set in medieval Japan. A friendship between a young fox god and his human childhood friend is built on deception, but grows stronger and purer as it's driven by common purpose. However, the vast differences of the worlds they live in can't be ignored, as their relationship is frowned upon by both humans and spirits. As Kogitsune's feelings for his human friend turn from friendship to something deeper, he will learn that love can be all consuming and heartbreaking. Kogitsune’ is a retelling of the famous Noh theater play ‘Kokaji’, a story about a swordsmith who requests the help of the Inari god to build a sword for emperor Ichijo (980-1011). less

The Untamed meets Song of Achilles in a coming-of-age love story between an orphan and the heir of the richest family in the Land of Yamato. The human world meets the yōkai in a power struggle for the fate of Fujiwara no Hirotsugu. While he battles to find his own path, Hirotsugu finds solace in a boy who will become his secret friend, then his salvation, and then as they become adults together, the love of his life.