It’s odd how inspiring this series manages to be, while also being profoundly heartbreaking, capped off with a positive resolution. I would say this ranks among the very best anime available. The musical score is perfectly suited to the scenes, and the animation quality is exceptional. It connects with you emotionally in all the right moments; prepare to shed tears—a lot of them. No matter your perspective, it's captivating, and the conclusion feels entirely appropriate. This is a narrative centered on affection, camaraderie, music, and encouragement—things that everyone could benefit from experiencing.

Source on TMDB