1girl, alternate_costume, bikini, bikini_top_only, blue_eyes, blue_hair, blue_nails, blush, flat_chest, hair_bun, hololive, hoshimachi_suisei, jacket, jacket_partially_removed, kokechan, long_hair, looking_away, looking_to_the_side, nail_polish, navel, official_alternate_hair_length, official_alternate_hairstyle, simple_background, solo, spoken_blush, star_(symbol), star_in_eye, stomach, striped, striped_bikini, swimsuit, symbol_in_eye, virtual_youtuber, white_background