1girl, bikini, bikini_top_only, blonde_hair, blue_eyes, blue_hair, blue_skin, closed_mouth, colored_skin, fins, hair_between_eyes, marlin-chan_(ruteko_(ruko220)), marlin_(fish), medium_hair, mermaid, monster_girl, multicolored_hair, multiple_views, navel, original, reference_sheet, ruteko_(ruko220), simple_background, sling_bikini_top, smile, swimsuit, twitter_username, two-tone_hair, webbed_hands, white_background