Lucia Nanami


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.
Mermaid Princess Lucia leaves her undersea kingdom in search of her magic pearl, who she left in a nearly drowned boys custody 7 years ago. See recap for complete info.
Hanon discovers her identity as the Blue Pearl Voice. After an underwater battle with a dark follower, she joins Lucia on land to help protect the sea kingdoms.
A new mermaid princess, Rina Toin, arrives at school, causing a stir. Lucia and Hanon become friends while facing off against a sea demon and searching for their lost pearls.
In this episode, a lonely mermaid princess named Rina Toin transfers to Lucia's school. Rina is aloof and guarded due to her past trauma, but she eventually joins Lucia and Hanon to stop a sea demon.
Lucia and Hanon as they worry about a pink dolphin named Momo who has been separated from her mother and captured by an aquarium. Lucia is determined to reunite the two, leading to a confrontation with a sea demon at the aquarium.
A mysterious love-related attack plunges the city into chaos. Lucia, Hanon, and Rina join forces to restore balance. Their bond of friendship is strengthened through song.
Lucia becomes jealous of a girl close to Kaito, which the enemies exploit to weaken her heart. Supported by Hanon and Rina, she realizes that her love is stronger than her doubts.
A demon plunges the inhabitants into emotional coldness. People become distant, almost inhuman. Lucia must believe in the warmth of her feelings to break the magical ice.
A song essential to the power of the mermaids is stolen. By recovering it, Lucia, Hanon, and Rina discover the importance of harmony among themselves. Their music becomes more powerful and coordinated.
Rina is chosen as a model by a modeling agent who sees her as the mermaid he saw a long time ago. They also get a chance to overcome their past.
Lucia receives a special ring that could help her get closer to Kaito, but the villains want it for themselves.
Lucia and Kaito argue over a misunderstanding while a new attack puts them both at risk.
Lucia must participate in a ritual that tests her power and her heart.
Lucia relives important moments with Kaito while the villains plan a new attack.
Lucia and Kaito make a promise on the seashore; at the same time, the tension between Lucia's duty and her love grows.
Lucia tries to hide her true feelings, but her emotions affect her singing and her strength as a mermaid princess.
An unexpected moment between Lucia and Kaito changes the dynamic of their relationship and leaves Lucia even more confused
A young visitor appears and disrupts the balance between the protagonists, while the villains try to take advantage of the situation
With the arrival of summer, new temptations and jealousies arise; the mermaids must remain calm to continue fighting.
Lucia finds or writes a love letter related to the sea, which puts into words what she does not dare to say.