1girl, o, animal_hood, bare_legs, blue_eyes, blue_hair, blue_hoodie, blue_nails, fins, fish_tail, freediving, gawr_gura, gawr_gura_(1st_costume), hair_ornament, hololive, hololive_english, hood, hoodie, long_sleeves, looking_at_viewer, multicolored_hair, shark_hair_ornament, shark_hood, shark_tail, solo, streaked_hair, tail, toosaka_asagi, two_side_up, underwater, virtual_youtuber, white_hair