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.
YMMV: My Lovely Ghost Kana
Big Lipped Alligator Moment: The chapter following two random characters, stuck at a hotel, during a storm. They are never hinted at before, and never appear again after the chapter.
The Woobie: Everyone to some extent but Utako is easily the most in need of caring friends. She has had something horrible in her past that you don't know if it would be better to know or not. Either way you just want her to be happy soooooo much. Thankfully she gets there.