Yatogame-chan Kansatsu Nikki EP5 - Not Gonna Teach You

I just can't seem to make friends with Yatogame... I keep trying to find things to talk about with her, but she always brushes me aside. Why did Tadakusa-chan volunteer me for the photography club? Isn't it because I'm an outsider that I can't get Yatogame to be my friend?! But come to think of it, Tadakusa-chan and Sasatsu-san aren't from Nagoya, either... So is there some other reason?