Ritso with no headband twice, alone deserves a high mark from me as well as thet little Mugi/Ritsu moment and crossdressed Ui.
Looks like Mio had put Ritsu's heaband on a lot of times
And lol, Ritsu you are so generouse and kind towards Yui. Being ready to give your preciouse headband which you almos never take off.
I really wished that Yui would take the offer, I don#t get why Ritsu uses headband so often.