Tbh I'd frown more upon it if it was someone else. If it's the guy she actually had the affair with it doesn't bother me at all. Shows that it was more than just a one night stand thing at least.
"was asked again about Yaguchi instead of soup." lmao
And as if you didn't notice, she's wearing Chisato's dress style from Tokai's song. And it seems like Tsuji supports Chisato and wears the zipper in the front too.