1girl, black_hair, blue_skirt, blunt_bangs, bob_cut, bow, brown_eyes, chair, feet_on_chair, from_below, green_neckerchief, hair_bow, hair_ornament, hands_under_legs, head_tilt, hibike!_euphonium, hisaishi_kanade, kitauji_high_school_uniform, looking_at_viewer, looking_down, midriff_peek, neckerchief, own_hands_together, pleated_skirt, red_bow, sailor, sailor_collar, school_uniform, serafuku, shirt, short_hair, sitting, skirt, skirt_tug, sky, smile, solo, straight_hair, white_gorilla_(okamoto), white_shirt, window