1girl, black_skirt, blue_eyes, blush, bocchi_the_rock!, breasts, brown_footwear, brown_shirt, chain-link_fence, fence, from_side, full_body, gotoh_hitori, guitar, guitar_case, hair_between_eyes, holding_own_arm, instrument, instrument_case, kneehighs, long_hair, looking_at_viewer, lufi_ays, medium_breasts, nervous, on_roof, open_mouth, outdoors, pink_hair, pleated_skirt, rooftop, school, school_uniform, serafuku, shirt, shoes, shuka_high_school_uniform, sitting, skirt, socks, solo