1girl, :/, backlighting, blush, bored, brown_eyes, brown_hair, cardigan, closed_mouth, clover_hair_ornament, collarbone, hair_ornament, hand_on_own_cheek, hand_on_own_face, head_rest, jitome, long_hair, looking_at_viewer, neckerchief, red_neckerchief, school_uniform, serafuku, simple_background, solo, sweatdrop, twitter_username, upper_body, white_background, , original, year_2017, 