Ookami Kodomo no Ame to Yuki, Kaguya-hime no Monogatari Recommendations
Kaguya-hime no Monogatari and Ookami Kodomo no Ame to Yuki share very similar themes. Both films illustrate human parent(s) raising supernatural children and explores the types of struggles the child and parents face together. Both of these films take place over several years, depicting the challenges each parent faces during different stages in their child's development.
Another theme these two films share is nature, and more specifically raising children in it. Both films show children discovering the small wonders of plants, animals, agriculture, seasons, life cycles etc. Both films are central to the theme of nature and living off of the land.
Both are great visually-pleasing movies that have great art and animation, and focus on the relationships between parents and children. Both show human parent(s) raising supernatural children and dealing with the struggles that life presents. Both have coming of age elements, as well as focus a lot n natural environments, creating a very similar atmosphere.