1girl, alternate_costume, ass_visible_through_thighs, black_one-piece_swimsuit, breasts, competition_swimsuit, covered_navel, cowboy_shot, grey_hair, hair_bun, highleg, highleg_swimsuit, hololive, houshou_marine, indoors, locker, locker_room, long_hair, looking_at_viewer, medium_breasts, mizuno_kurage, multicolored_clothes, multicolored_hair, multicolored_swimsuit, official_alternate_hair_length, official_alternate_hairstyle, one-piece_swimsuit, red_hair, solo, streaked_hair, swimsuit, thigh_gap, tongue, tongue_out, very_long_hair, virtual_youtuber, yellow_eyes