1girl, artist_name, baloolax, barefoot, blue_theme, bubble, fins, fish, fish_tail, gawr_gura, grey_hair, hair_ornament, hololive, hololive_english, horror_(theme), medium_hair, monster, outstretched_hand, polearm, scared, school_of_fish, shark_girl, shark_hair_ornament, shark_tail, sharp_teeth, side_ponytail, swimming, tail, teeth, trident, twitter_username, two_side_up, underwater, virtual_youtuber, weapon