6+girls, ahoge, bangs, blazer, comic, crescent, crescent_pin, crossed_arms, from_behind, glasses, greyscale, hands_together, headband, jacket, lapel_pin, lineup, loafers, long_hair, long_sleeves, machinery, monochrome, multiple_girls, neckerchief, necktie, night, parted_bangs, ponytail, puffy_sleeves, school_uniform, serafuku, shoes, short_hair, short_sleeves