1girl, adapted_costume, alternate_hairstyle, artist_logo, bikini, black_hair, blue_bikini, breasts, dated, freediving, hair_down, hair_flaps, hair_ornament, hairclip, halterneck, jingei_(kancolle), kantai_collection, kneeless_mermaid, kutone_shirika, large_breasts, long_hair, low_ponytail, mermaid, monster_girl, monsterification, red_eyes, solo, swimsuit, whale_hair_ornament