Nikora is the virtual manager of the "petit-hotel" Pearl on land, where Lucia, Hanon, and Rina are employed. (In the manga, she owns a bathhouse named Pearl Waters.)
A purple mermaid, she disguises herself as Lucia's older sister to inform her about her mission.
Main
Birthdate: November 21, 1989Blood type: BKaito, the son of a pair of musicians, is an avid surfer, as well as Lucias love interest. Though he is popular with girls, he is secretly in love with a beautiful mermaid who saved him from a shipwreck seven years...
Main
Age: 13-14Birthday: May 24Gender: FemaleHair Color: BlueEye Color: Sometimes Blue and Sometimes BrownStar Sign: GeminiHobby: ShoppingTalent: Make UpHanon is the Mermaid Princess of the South Atlantic Ocean, and the keeper of the Aqua Pearl. She is the sec...
Main
Michel (Mikeru) resembles an angel and is the one who launched a personal vendetta against the Mermaid Princesses after learning their relations with the human world. Although he is strong enough to resist any song the Mermaid Princesses would dish out a...
Main
Birthplace: North Pacific OceanGender: FemaleHeight: 156cmWeight: 105.5 lbsBlood Type: OBirthday: July 3 (Cncer)Alias: Pink Pearl VoiceHobby: SingingTalent: Making Beaded JewelryFavourite Subject: EconomicsLeast Favourite Subject: MathematicsFavour...
Supporting
Seira is a bluestriped angelfish mermaid and an employee of the Mermaid Cafe.First Appearance: Chapter 608; Episode 527(source: One Piece Wikia)...
Main
Birthdate: September 2, 1989Height: 163 cmBlood Type: ABRina is the Mermaid Princess of the North Atlantic Ocean, and keeper of the Green Pearl. She is the third Mermaid to appear in the series. She is part of the main trio with Lucia and Hanon, and so sh...
Supporting
Alala calls herself "The wings of dreams and decadence." Mikerus fairy-like servant. Shes quite peppy and upbeat most of the time. She sings two songs in the anime; a peppy song that shoots stars at the Princesses and a sugary sweet song that makes men ch...
Supporting
Mikaru is the girl who finds Kaito after he had lost his memories. Shes a rich, yet desperately lonely girl who has lost all hope; she falls in love with Kaito to the point that, in Lucias perspective, he has forgotten his mermaid love completely, and is ...
Supporting
Rihito is an orchestra conductor and Michal's older brother. After initially seeing Kaito and Lucia at the airport, he becomes a "bridge" for the two. He observes Kaito's progress in regaining his memories (despite his sister being around) while he check...
