Look I've watched hundreds of animes and this is the first I'm bothering to make a review for because i liked it so much. Here we go
Story: 10
-One of few anime I've found that has no noticeable plot holes from start to finish. I found the story to be easy to follow, while also requiring my attention to really dive into the deeper aspects of the show.
Art: 8
-Really subjective here but i really enjoyed the art style(particularly facial expressions conveyed emotion extremely well). A-1 Pictures always brings it in this department.
Sound: 10
-In my top five favorite soundtracks of all time(especially Isabella's theme)
Character: 9
-While some of the characters may seem to have shallow reasons for their actions at times. Though this may be true I find this due to mostly due to the fact that many things are purposefully omitted to add mystery to the story. I find by the end of the season everything is explained in a convincing fashion. Norman, Emma, and Isabella especially are very well written- characters.
Enjoyment: 10
-Enjoyed it from start to finish!
Overall: 10
Give it a try!