This is the sister film of "To every you I've loved before" (Which you should watch first as they are interconnected but they can be watched in any order)
Starting off this anime is about the concept of Parallel universes and how that affects a human over the course of their life (entirely fictional not based off irl) And the romance between Shiori and Kuyomi. This anime starting off is so wholesome at times, the type of anime that you would imagine somebody rolling around and kicking their feet too. The bonding Between the two main characters Kuyomi and Shiori is just breathtaking to watch, don't be surprised if you find yourself smiling through the first part of this movie as they develop its super wholesome.
However this movie does HEAVILY focus on the idea of parallel universes and the way the execute it is flawless, honestly it had be interested in quantum mechanics and other stuff when I don't even like science. Everything about the concept is super interesting and fascinating to watch. This is also heavily like Sci-fi (like in the way of all the futuristic tech that you can see progress throughout the film)
This anime coming full circle can also be heartbreaking covering topics of loss and sorrow (Best way i could explain it I'm sorry) Honestly it's really heartbreaking at times as parallel universes are dangerous. But still despite the heartbreak the way the characters move through these difficult periods is realistic and some of the best media interpretation out there.
This movie is so good I wish i could yap about it in this review but i wont as to not spoil it for you. A must watch for any anime watcher new or veteran and is sure to keep you hooked the whole way, 10/10.
