I'm still amused about how Kanna can wear the backpack that way without getting shoulder/neck pain and without making the contents fall, is it actually an empty bag just for show? And Mito, read Kanna's expressions, we beg you!
Someday Mito is just going to kiss her goodbye when they part after a date without saying anything as if it's the most normal thing in the world. Which it will be after that first one.