2girls, blue sailor collar, blue skirt, blunt bangs, bow, cardigan, closed mouth, copyright name, cosplay, costume switch, crossover, hime cut, kakera, kita high school uniform, long hair, long sleeves, multiple girls, nagato yuki cosplay, outstretched arm, purple eyes, purple hair, ribbon, sailor collar, school uniform, short hair, short sleeves, skirt, sparkle, suspender skirt, suspenders, torii, winter uniform, yellow eyes