If you're looking for anime similar to Children Who Chase Lost Voices from Deep Below, you might like these titles. All recommendations are made by Anime-Planet users like you!
One day, the young Wataru decided to visit a haunted building in search of a ghost, but ended up meeting a boy by the name of Mitsuru instead. He has the ability to use magic, and tells Wataru about another world where the wondrous Goddess of Destiny lives – a goddess who can grant any wish. The next day, Wataru returns home only to discover that his parents are getting a divorce, and subsequently, his mother ends up in the hospital in critical condition. In an attempt to fix his family, Wataru goes back to the building and sets off on a journey to the magical world in order to gather five jewels, and ultimately, to gain an audience with the Goddess of Destiny...
When Takao decides to skip school one day in favor of sketching in a rainy garden, he has no idea how much his life will change when he encounters Yukino. Older, but perhaps not as much wiser, she seems adrift in the world. Despite the difference in their ages, they strike up an unusual relationship that always occur in the same garden on each rainy day. But the rainy season is coming to a close, and there are so many things still left unsaid and undone between them.
Both movies are directed by Makoto Shinkai, so they share similar elements in terms of characters and pacing, the animation in both is stellar, and isn't too dissimilar from each other either. Aside from that, they don't have too much in common, but a fan of Shinkai's works will appareciate both movies.