I won't lie, Junji Ito's work is amazing! He puts a lot of time and effort into making his work as best it can be whilst making sure everything is unsettling. However, Collections is not a good way to show how amazing is work truly is.
At first I was excited to watch this back in 2018 since I am a massive fan of Junji Ito, I won't lie I wish I didn't. Collections has some of my favourite short stories of all time yet all of them just felt so off and didn't do any of them justice to how amazing they truly are. As the episodes go on the budget just seems to slip aswell and everything just starts to get worse and worse.
If you're a new Junji Ito fan, please just go read the books.