From the first moments, the anime just mesmerized me. The first 2 episodes just perfectly form a horror atmosphere. I don’t remember when I felt that way. I just enjoyed the horror. The further you look, the more you realize that things will not necessarily end well here. You doubt everything. If you survive to the end, you will be rewarded with a brilliant ending.
The only downside to me was some 3d animation and some physics, but that was only a few moments. Overall, the anime was a masterpiece. If you’re a drama lover and looking for something new, I recommend this horror anime.