That was a nice bit of development. F for both Chitose and the teacher, though. Especially the teacher. At least Chitose lost to an actual human being.
I'm just pleasantly surprised that the black hair being special actually has an explanation, and it isn't just because black hair is rare in this world.
Damn. Apparently these guys can sense things a kilometer away (with the suit, I'm guessing).
Thank god the dog is supposedly valuable for some reason. I was really worried those guys were about to kill it.