1girl, arm_support, black_skirt, black_socks, brown_eyes, brown_hair, cross-laced_footwear, grey_footwear, hand_up, hibike!_euphonium, indoors, knee_up, legs, looking_at_viewer, medium_hair, on_table, oumae_kumiko, panties, pantyshot, parted_lips, pleated_skirt, sbel02, shirt, shirt_tucked_in, shoes, short_sleeves, sitting, skirt, sneakers, socks, solo, table, underwear, white_panties, white_shirt