Finished! Like other’s I compressed my reading a lot more than usual this week (though not in one go - my reading stamina isn’t quite that good yet, ha.), because I just had to know what happens.
ALL THE SPOILERS
Murata definitely delivered. I did not see the twist at the end coming, even though in hindsight, it is incredibly obvious. Sakiko makes it very clear earlier that she wants to get pregnant in the scene in the coffee shop.
Good point here - though it is possible that Sakiko didn’t actually know that she was pregnant yet. Considering that people getting pregnant outside of the 産み人 appears to be rare, could be that pregnancy tests are somewhat hard to come by.
Yeah, I felt almost a bit… contaminated reading it (also my Jisho search history definitely looks… questionable after those last couple of pages). The passage that especially got me is the description of the different types of red. This was so incredibly poetic, and evocative, but also, stomach churning. I could see that there might be some sort of adrenaline related euphoria that might set in, but I also imagine that there might be some serious PTSD that set in later on. In the moment it feel good, but I can imagine that the difficulty is afterwards, even if you feel justified in your actions.
Another thought I had is how the co-workers might react to the news of her death. From the sounds of it who killed who and why is somewhat public knowledge (based on the fact that everyone seemed to be in the know at the funeral), so I wonder what they will think when they realize that she was killed more or randomly. Will that make people more or less sympathetic to the system as a whole?
Then again Ikuko is about to become a 産み人 so she doesn’t really have to go to work to find out what they think of her. I found it interesting how her sister seemed somewhat against that idea… not fully sure what to think of that.
On language barriers and improving Japanese
I also agree with others that the language barrier really upped the suspense. A recreation of me reading:
Me: Alright, there is something in her hand. Maybe her heart?
At least 15 minutes later
Me: What two people have been killed? Did the sister stab herself??? Did this become a suicide-murder??? Wait what is a 胎児?
Looks it up in Jisho
Me: 
As an afterthought, I feel that after having finished コンビニ人間 and this story, my Japanese reading ability has really improved leaps and bounds. While I still have to look up a lot, I very rarely cannot fully parse something out if I take the time. I’m also finding it really satisfying that I’m constantly learning words in Wanikani and then seeing then in what I am reading. Reading is definitely becoming my favourite part of learning Japanese.