1girl, 1other, black_hair, bleeding, blood, blood_stain, blue_sailor_collar, blue_skirt, blunt_bangs, cotton_ball, cotton_swab, curtains, first_aid, glasses, green_eyes, hand_on_own_thigh, infirmary, injury, jimiko, looking_down, nao_suke, neckerchief, on_stool, original, parted_bangs, pleated_skirt, red-framed_eyewear, red_neckerchief, sailor_collar, school_uniform, serafuku, short_hair, short_sleeves, sitting, skirt, sleeve_cuffs, socks, wavy_mouth, white_socks