COMMENT CONTAINS SPOILERS
What can I say about this game? It's pretty good. However, it ends in the wrong time. What exactly happened to Kana, I can't understood. Maybe I didn't read too much into the messages and forum? Who is the man in the jester suit, why does the ending depend on which method you open the door, and why does Kana appear as a demon/angel in the endings?
My theory is that the Jester is the personification of Kana as an outcast among the others.
In the good ending, Kana's boyfriend didn't know what was happening to her at school and just didn't have time to do anything about it, so she doesn't blame him.
In the bad ending, her boyfriend saw everything but didn't want to do anything about it for fear of being an outcast himself. That's why Kana is mad at him.
I can't help but feel that I've already started to make progress, but the narrative stops at the most interesting point.
Gameplay: 7/10
Concept: 10/10
Graphics: +atmosphere/10
Story: 5/10
In total: 7/10
p.s. I wrote the review with the help of a translator, so some words may be wrong