1girl, beach, bikini, blue_eyes, bow_hairband, breasts, brown_hair, day, grin, hairband, hololive, jacket, looking_at_viewer, medium_breasts, nail_polish, navel, nayuyu1105, official_alternate_costume, official_alternate_hairstyle, oozora_subaru, oozora_subaru_(hololive_summer_2019), open_clothes, open_jacket, outdoors, sandals, short_hair, smile, solo, standing, standing_on_one_leg, stomach, striped, striped_bikini, swept_bangs, swimsuit, toenail_polish, toenails, virtual_youtuber