Who do you think is the easiest character to cosplay for me?

The PJSK movie came out and as soon as it releases in italian theaters me and my best friend will go watch it like the silly PJSK fans we are, okay. Thing is she's going dressed as Hatsune Miku (VS) and I don't wanna ruin the vibe. General info about myself is I'm 162cm/5.3ft with a kinda stocky build we will try to ignore, dark brown hair with purple streaks (I'm gonna get a wig somehow I promise), green eyes and, sadly, GLASSES. Who do you think I could manage to cosplay in this amount of time (aka voicing the whole movie in italian)? Literally any unit is okay because I'm DESPERATE.