These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Hilarious in Hindsight: In Chapter 7, which was published before the Anzio OVA came out, Yukari infiltrates Anzio.
Jerkass Woobie: Teru. She pushes Saki away when Saki makes earnest attempts to reconcile with her, but more than a few of the characters feel bad for her when they find out the truth of why her family broke apart, even if they don't think it justifies her treatment of Saki.