Man, speaking of Futaba - I don't know if it was always like this and I never noticed, or it is something that only became so in current chapters, but my god she became so boring of a character to me.
It seemed like she had somewhat of an arc dealing with her body in the beginning and went to the gym and stuff, and then she just became, at most, a reason for more interesting stuff to happen (with nodoka mostly, but one scene with Imani too).
I guess it's understandable since we have to develop stuff with the second floor girls, but first floor has a lot happening still, idk...