Wow, I just feel like Kou, Amane and Nene are all playing into Hayama's little game. Granted, Kou transferring in was unexpected, but seems like it worked in Hayama's favor and she only needed to make a few little adjustments to create a relationship shit storm between all of them.
That's exactly what I was thinking... It seems to be all manipulated by Hayama. It scares me.
Reading this makes my heart aches :(
Not only Amane is hurt but everyone in this little game will suffer.