
Noel is the Mermaid Princess of the Arctic Ocean, and the keeper of the Deep Blue Pearl. She has three different forms: Mermaid Noel, Human Noel, and her singer form, Deep Blue Pearl Voice. She has no image song.

Noel is portrayed as the smart and quiet type, but she is involved in most of the second trio's crazy things. Noel is not one who makes a decision without thinking, but she is willing to sacrifice herself if it means saving her friends.

She was captured by Gaito, and so she only appeared near the end of the first season when Lucia and Co. went to face Gaito and liberate everyone. Noel was then freed and reunited with her younger sister, Karen.  

~!When Gaito was defeated, Noel leaves to help rebuild her kingdom. She comes back to the human world with Karen and Coco, but they are only comic relief. Noel returns a second time when the Mermaids fight Michel.!~  

As the mermaid princess of the North Pacific (one of the seven mermaid kingdoms), Lucia entrusts a magical pearl to a boy who falls overboard a ship one night. Lucia must travel to the human world to reclaim her pearl and protect the mermaid kingdoms. Using the power of music Lucia is able to protect herself and the mermaid kingdoms from a growing evil force.

A Portuguese singer and actor born on July 28, 1975.

She entertained her friends by imitating voices of cartoon characters. She majored in journalism. Around 1997, when she was working on the radio, a sound technician friend enrolled Ana in a dub casting. Ana missed the casting, but after a while she rescheduled and got her first dubbing role.

She accompanies musician Rodrigo Leão on some tours and even duets with him. In 2018, she debuted her own band, S.O.H.O, which would later change its name to Neon Soho, with Ricardo Cruz and Vera Condeço. They released their first EP ''Home'' in 2019.

After the final battle against Gaito, Sara had given her life to remain with him. The sea world is now at peace, but only with six mermaid princesses. 
While Caren, Noel, and Coco have returned to their kingdoms, it should be time for Lucia, Hanon, and Rina to do the same. After all, Mitsuki Tarou is leaving for Germany, and Doumoto Kaito is heading to Hawaii. Lucia is devestated, and when things couldn't get any worse, Kaito is lost at sea! Worst of all, a strange angel named Michel has appeared, wanting the mermaids to join him. But on the lighter side, Sara's spirit tells Lucia of Sara's successor, a young mermaid named Seira. The mermaids are in for another adventure!

Lucia is the new girl at school. She and her sister run a public bath that's all the rage. When Lucia meets a terrific-looking surfer boy, there's just one little problem: Lucia is a mermaid-not just any mermaid, but a princess on an important mission to save the seven seas from an evil force bent on taking control of the marine world. Such a responsibility doesn't leave much time for romance. But Lucia vows to protect her world and win the heart of handsome Kaito. 
(Source: Del Rey) 
Note: Includes the one-shots Moonlight Goddess Diana (MOONLIGHT GODDESS ディアナ), Nude ni Natte (ヌードになって, Get Nude) and Cherry Blossom (チェリー ブロッサム), contained within Volume 7 of the manga.

Lukia Nanami is turning seventeen. Her family has just moved to a town by the sea, and on her first walk down to the beach, she saves a handsome surfer from drowning. The next day, she’s shocked to discover he’s not only a classmate at her new school, but has no idea who she is, and insists he was saved by a mermaid! A new chapter in the saga of Mermaid Melody Pichi Pichi Pitch, from original artist Pink Hanamori!
 
(Source: Kodansha USA)