@Pilot Solaris
I’ve always call her Hakase despite the English translation of the manga and the subtitles always calling her Professor. Really, though, no matter what you call her, she’s a cute.
I go with Hakase because I can’t always remember Shinonome, and that name is shared with Nano as well.
And I try to use names and in my mind, even if Hakase means Professor, it sounds like a name.