1girl, bikini, black_hair, blue_eyes, bow_hairband, breasts, cowboy_shot, day, green_jacket, hairband, holding, holding_hose, hololive, hose, jacket, looking_at_viewer, medium_breasts, navel, nojikorirakkusu, official_alternate_costume, official_alternate_hairstyle, one_eye_closed, oozora_subaru, oozora_subaru_(hololive_summer_2019), open_clothes, open_jacket, outdoors, polka_dot_hairband, short_hair, solo, stomach, striped, striped_bikini, swept_bangs, swimsuit, virtual_youtuber, water, yellow_bikini