She wears an aquamarine clam-shell bra, and a bracelet around her upper left arm.
When in her mermaid form, Hanon has long, wavy, blue hair with two stars in her bangs. She adoringly refers to him as "Tarō-chan". Hanon falls for their music teacher, Tarō Mitsuki. She loves to shop and apply makeup. Hanon first meets Lucia at school, in episode one of the anime, where they become best friends.When Lucia and Hanon met Rina all of them became best friends. Hanon Hôshô:Hanon is the Mermaid Princess of the South Atlantic Ocean and keeper of the Aqua Pearl. Like Rina, she can breathe underwater with her gills on her neck and all around her tail. She wears lacy elbow length gloves, and her dress has three bows in the center as well as three layers of cloth, all centered in the front. There are also glittering pearls and flower petals strewn throughout her hair. Her hair is loose and barely in pigtails the tips of which have been loosely curled. Lucia’s mermaid form is the same as every other mermaid princess, with a bracelet around one of her upper arm and double pearl bracelet around one of her wrists and her tail. Of all the mermaids in the series, Lucia's mermaid form and human form contrast the most (Lucia has short dark blonde hair and brown eyes in the surface while having long lighter blonde hair and light blue eyes while at sea). She is unaware of the danger in the marine world and of her real mission until she is told of them by her older sister, Nikora. She goes up to land to search for her pearl which she used to save a boy seven years ago. Lucia Nanami: Lucia is the Mermaid Princess of the North Pacific Ocean, keeper of the pink pearl, and the main character of the story.