1girl, air_bubble, artist_name, awono_nanaumi, bikini, bikini_top_only, blue_eyes, blue_hair, blunt_bangs, blush, borrowed_character, breasts, bubble, cleavage, closed_mouth, collarbone, large_breasts, light_blue_hair, looking_at_viewer, mermaid, monster_girl, navel, original, signature, smile, solo, swimsuit, underwater, watermark