2girls, 4koma, akashi_(kancolle), black_hair, blue_sailor_collar, blunt_tresses, can, comic, computer, glasses, hair_ribbon, hairband, headband, kantai_collection, laptop, long_hair, long_sleeves, multiple_girls, necktie, negi_(bucycle), ooyodo_(kancolle), pink_hair, red_bull, red_necktie, ribbon, sailor_collar, school_uniform, semi-rimless_eyewear, serafuku, sidelocks, tress_ribbon, under-rim_eyewear, upper_body, white_headband