1girl black_skirt blush bocchi_the_rock! bow bowtie cherry_blossoms flower guitar guitar_case instrument instrument_case kita_ikuyo open_mouth petals pink_flower red_bow red_bowtie redhead rkddkwl117 school_uniform simple_background skirt smile solo  1girl bangs blue_hair blunt_bangs bow bowtie cropped_legs eyebrows_visible_through_hair hair_ornament high_ponytail holding holding_microphone hoshikawa_lily long_hair looking_at_viewer microphone pleated_skirt red_bow red_neckwear red_skirt rkddkwl117 shiny shiny_hair short_sleeves simple_background skirt solo star star_hair_ornament white_background yellow_eyes zombie_land_saga