Review:
The translator never really says what "sanpaku eyes" are, although the author afterword indicates that they're eyes that don't sparkle. Googling tells me that they're eyes where you can see white space either above or below the iris. I've seen one anime that I know of that used the term - Log Horizon, in which the main character was said to have sanpaku eyes - and viewers were told that this meant he looked evil. In The Girl with the Sanpaku Eyes, it seems to indicate that the main character is intimidating and has an unfortunate case of "resting bitch face."
Anyway, Amane Mizuno may look intimidating and prickly on the outside, but inside she's sweet, pure, and more than a little awkward. She has an enormous crush on Mitsuhide Katou, the guy who sits next to her in class, but she has such a hard time talking to him that just saying "good morning" back when he greets her is a huge accomplishment.
In this volume, readers meet Amane, Katou, Amane's friends (Miyo Takiya and Yui Kawamura), and Amane's older brother. Amane interacts with Katou a bit and attempts to work up the courage to cheer him on during the school sports meet.
