I didn't find an outstanding story, but rather a movie that made me have a very nice time. It remembered me on some way to how enjoyable are Ghibli films, it is imaginative and doesn't have any kind of ecchi or sexual appeal. I personally was able to find some aspects of myself in how the protagonist acts and made it way more inmersive. It also has a very powerful animations that makes everything look very beatiful making me feel that it was a Makoto Shinkai's movie in some scenes.
If you just want to have a good time and don't need to pressure your brain thinking on very complex stories I would personally recommend it.