It's hard to recognise Shiori without seeing both sides of her hair. I had to enlarge this image to full size to pick her out in this line up.

Deear said in comment #2376536:

It's hard to recognise Shiori without seeing both sides of her hair. I had to enlarge this image to full size to pick her out in this line up.

Yea, especially since they drew her eyes a bit darker than I'd expect for Shiori. At least, assuming I am looking at Shiori. She's in front of Calli right?