:d back-to-back bang_dream! bangs bass_guitar black_eyes black_hair brown_hair confetti crop_top electric_guitar eyebrows_visible_through_hair glint guitar hair_ornament half-closed_eyes holding holding_instrument instrument medium_hair multiple_girls music open_mouth playing_instrument plectrum pom_pom_(clothes) purple_eyes sailor_collar scaffolding skirt smile star star_hair_ornament streamers suspenders sweat terumii toyama_kasumi upper_teeth ushigome_rimi wristband