2girls, black gloves, blouse, blue jacket, blue sailor collar, brown eyes, brown hair, closed eyes, closed mouth, cosplay, costume switch, crossover, flying sweatdrops, gloves, green shirt, heart, jacket, long sleeves, looking at another, military, military uniform, multiple girls, neckerchief, ooarai military uniform, open mouth, own hands together, red background, sailor collar, school uniform, serafuku, shirt, short hair, short sleeves, smile, uniform, white shirt, yellow neckerchief