Interesting see-through coat she's got on.

Maybe I'm reading too much into this, but her hair ribbons being naval signal flags are; 'November' or 'no', 'Delta' or 'keep clear', 'India' or 'altering course to port' (turning left), and 'Zulu' or 'Requiring a tug' (hug?). A possible tie to her tsundere personality, hmm...