1girl, armlet, bead_bracelet, beads, bikini, blue_bikini, blue_eyes, blue_hair, blue_theme, bracelet, breasts, day, earrings, full_body, hair_ornament, houshou_hanon, houshou_hanon_(mermaid), jellyfish, jewelry, liliantsai0417, looking_at_viewer, medium_breasts, mermaid, mermaid_melody_pichi_pichi_pitch, monster_girl, necklace, one_eye_closed, outdoors, shell, shell_bikini, star_(symbol), star_earrings, star_hair_ornament, swimsuit, underwater