So, I will explain why I rate high score for this common genre anime (the title is also common, cause rather difficult to find in myanimelist)
Unfortunately for musical genre, the song and background sound is not that special (even the final radiant melody rather disappointing for me)
but "kokoro no senritsu" itself can cover all that weakness
i rate high simply because this is first time i watch anime like this
not like usual slice of life which have strong comedy, or harem
not like usual school life which have strong romance
also dont have miracle (like "when i put all my heart and soul on it, everything is possible")
the story is flow very smooth and natural, it also has smooth emotion. I can dive deeply into the story and characters
the art is smooth and consistent, voice and art is fit with characters.
role of all main characters is equal
the sound like i mentioned above, but not that much anime use choir as song and i like it
