1girl alternate_hairstyle bikini blush bracelet braid deyuuku earrings from_side green_eyes grin hair_ornament hair_over_shoulder hairpin heart heart_earrings jewelry long_hair love_live! love_live!_school_idol_project navel purple_background purple_hair simple_background single_braid smile solo star star_hair_ornament stomach swimsuit toujou_nozomi