1girl, aqua_eyes, bad_pixiv_id, bikini, bikini_top_only, black_bikini, black_skirt, bocchi_the_rock!, breasts, cleavage, cube_hair_ornament, drum, electric_guitar, expressionless, feet_out_of_frame, gibun_(sozoshu), gotoh_hitori, guitar, hair_between_eyes, hair_ornament, holding, holding_instrument, instrument, long_hair, looking_at_viewer, medium_breasts, navel, parted_lips, pink_hair, skirt, solo, stage, stage_lights, standing, swimsuit