It is weird she would find Miyus dad asking about her a year ago suspicious but him being dressed exactly as her horoscope a week ago didn’t seem odd. I guess it could be that the outfit fell under the “horoscope right” mindset but the dad thing still seems odd.
Edit: I had completely forgotten...
I didn't expect fake Miyu to still question yuushin's involvement in the crime and that her sexual advances were only to get more info out of him. She will question everyone and manipulate everyone till she finds an answer.
Track girl is going strong in the pseudo girlfriend role. It is odd it didn’t get a reaction out of the other two girls since she was part way in his lap by page 12.
It is odd his friends weren’t there for him and I don’t love the trope of a new random girl solving your problems. Maybe it will get better further on.