1girl, absurdres, bespectacled, blue_eyes, blue_sailor_collar, blue_skirt, blue_sky, book, chair, classroom, closed_mouth, commentary, day, desk, elbow_rest, english_commentary, frown, glasses, hair_ornament, hairclip, head_rest, highres, indoors, kousaka_kirino, kousaka_kirino's_school_uniform, light_frown, long_hair, looking_at_viewer, neckerchief, on_chair, open_book, orange_hair, ore_no_imouto_ga_konna_ni_kawaii_wake_ga_nai, pencil_case, pink-framed_eyewear, pink_neckerchief, sailor_collar, scarletsky, school_chair, school_desk, school_uniform, shirt, short_sleeves, sitting, skirt, sky, solo, upper_body, variant_set, white_shirt, window