4girls, :o, ahoge, animal_ears, bangs, binoculars, black_hair, black_legwear, blush, comic, crying, dated, dog_ears, dress, greyscale, hair_ornament, hair_ribbon, hat, kneehighs, long_hair, mini_hat, monochrome, multiple_girls, neck_ribbon, neckerchief, necktie, pantyhose, pointing, puffy_cheeks, ribbon, sailor_dress, salute, school_uniform, serafuku, shirt, shoes, short_hair, simple_background, skirt, smokestack, streaming_tears, swept_bangs, t_t, teardrop, tears, tied_shirt, v-shaped_eyebrows