Minor spoilers might follow. Picked this up to relax a bit after work and I was not wrong to do so despite its score and some punishing reviews. For example Corpse Party: Tortured Souls edges on the 7 and is much more dumber in my opinion and has much more gore for the sake of gore.
The story looks like a typical cheap Hollywood 90s horror movie, a bunch of students resurrect some zombies who happen to be cute and powerful and get in trouble for it. Would have liked a bit of suspense as to whom gets killed when but its no so, killings are brutal and come rather quickly. However the physics involved is quite good, done in CGI, blood is realistic also most of the times.
Beware that if you are not comfortable with splattered brains, limbs being torn off of animal cruelty this is not for you.
Not so fan service oriented here, you have full nudity in detail, no need to wonder whats under for the main character.
Problem with this anime lies in the last part. There's a switch to comedic which I quite didnt enjoy because it unbalances the tone set for the series and the plot twist is a bit Shiki like or Devilman Crybaby like, who is the real evil but done in a superficial way.
Voice acting is good on the Japanese version, there are a lot of famous actors in this. Art is good for the most part, the CGI is also good and character movements are fluid and do not look weird.
I do recommend watching this, not in any rush, just when there's spare time to get the head a bit clear of other anime. Best enjoyed during Halloween, for me it came early this year I guess.