3girls, black coat, black serafuku, coat, crossover, full body, gameplay mechanics, grey eyes, hair ornament, hair over one eye, hairband, halo, hands on another's head, hands on another's shoulders, height difference, holding, holding paper, long hair, long sleeves, looking at viewer, multicolored hair, multiple crossover, multiple girls, open clothes, open coat, paper, parted lips, pleated skirt, school uniform, serafuku, sidelocks, simple background, size difference, sketch, skirt, standing, trait connection, transparent, two-tone hair, virtual youtuber, white background, white hair, zipper pull tab