1girl, d, ahoge, bare_shoulders, blonde_hair, blue_eyes, breasts, cleavage, collarbone, curly_hair, earrings, floating_hair, full_body, hair_ornament, jewelry, knee_up, long_hair, looking_at_viewer, medium_breasts, mermaid, mermaid_melody_pichi_pichi_pitch, monster_girl, nanami_lucia, nanami_lucia_(mermaid), necklace, night, ocean, open_mouth, outdoors, shell, shell_bikini, shell_earrings, shell_hair_ornament, shell_necklace, sidelocks, signature, sitting, skindentation, smile, solo, stomach, tail, tail_ornament, tsukishiro_yayoi_(yumeir0), twintails, very_long_hair