Pinku Hanamori

Lucia and her sister run a public bath that's all the rage, but they have a secret. They are mermaid princesses living among humans to search for Lucia's pearl that she lost years earlier. Without it, she can't sing and save the seas from an evil force bent on taking control of the marine world.

Mermaid princess Lucia Nanami has survived several villanious attacks that also threaten her fellow princeses, her relationship with her beloved, Kaito, and the health of the seven seas. When the evil Gackto captures one of Lucia's allies, she has no choice but to gather a rescue party and head to the deepest part of the ocean to confront her enemy. However in the deep-sea castle that is Gackto's fortress home, the magic of the princesses' pearls...

Lucia and her sister run a public bath that's all the rage, but they have a secret. They are mermaid princesses living among humans to search for Lucia's pearl that she lost years earlier. Without it, she can't sing and save the seas from an evil force bent on taking control of the marine world.

"Lucia Nanami and her fellow mermaid princesses have saved the seven seas from Gackto, the madman who tried to rule the oceans with an iron fist. During the battle, Lucia discovered that Kaito, her true love, is actually a prince and he now knows that Lucia is the mermaid who saved him years ago. But Kaito has vanished during a surfing competition and Lucia's dreams are haunted by an angelic yet ominous presence."--Cover, p.4.