Isn't it interesting how middle school Adashima never met each other, in one of these parallel universe short stories (re: v7)? Curious on what would happen if they met in such a setting, especially after seeing what Shimamura was like at that time.
About Adachi and her family, Adachi has already said that it's too late to mend her relationship with her mother (in v6 iirc). As some of you wrote here, just because it's a flash forward chapter, it doesn't mean Adachi would've solved all of her problems.
What I would like to see is for Adachi to stop blaming herself about her family being this dysfunctional, believing that her mother hates her, and other stuff that is stated in v9 that I won't mention here due to spoilers
Also, I don't think -and correct me if I'm wrong-
Adachi ever said anything that would suggest hating her family
And I have to say, v9 feels lonely without chapter illustrations.
(I won't sleep at night until I know what outfit Shimamura thought of for Adachi for Christmas)