Ayyy, glad to see someone picked this up! It's been one of my "projects I'd like to do, but don't have time" for a while. Incidentally, so far, the series has 3 volumes released, and is still ongoing.
@Chantelune
I don't know if it's in one of these chapters, but in case it is from the later volumes, Mahoro is from a rather wealthy family.
Edit: Aww, Kuuko's shirt isn't translated. She wears weird, different ones every chapter. So far:
Ch1: 肉食動物 - Carnivorous Animal
Ch2: 残像 - Imprint
Ch3: 寿司 - Sushi
Ch4: 大回転 - Giant Slalom (Skiing/Snowboarding discipline)
Ch5: Full word not shown, but 大 - Big.
Ch6: 1st part: 自戒 - Self-admonition. 2nd part: 天然 - Natural (also "airhead", depending on context).
last edited at May 12, 2017 7:00AM