Hiramera

Hiramera is a olive flounder mermaid and an employee of the Mermaid Cafe.

Appearance
Hiramera is a mermaid with light pink hair that has been tied into flowing pigtails, a yellow tail with darker yellow spots. She wears a purple shirt with pearls, her cleavage revealed, and lipstick.

Personality
Like all other mermaids, Hiramera is kind and caring, and is apparently fun loving.

When the Straw Hat Pirates were accused of kidnapping mermaids, Hiramera was the one to defend them, saying they seemed like nice people and are Keimi's friends after all.

Abilities and Powers
As a mermaid, Hiramera can breath underwater, and they are generally considered the fastest swimmers in the world. She also appears to be a skilled dancer.Is it not yet shown but she may have the ability to talk with fish and call out them using sonar waves,which is one of the basic ability of all mermaids and some fishmen.

Fishman Island Arc
Hiramera and her friends first appeared in Mermaid Cove, welcoming the Straw Hat Pirates when Keimi brought them there for a visit. When the three princes arrived to inquire the crew's illegal entry into Fishman Island, the mermaids denied the crew was there, hiding them. However, when the crew's presence were made known anyways by Sanji's nosebleed and Hammond's attack, the princes made it clear that they were simply trying to deliver Jinbe's message to Monkey D. Luffy.

After Ishilly and two other mermaids were kidnapped by Caribou and the Straw Hats were made suspects, Hiramera tried to vouch for them, telling some Ammo Knights that the Straw Hats are good people. Later, Hiramera and the other citizens heard the news that the Straw Hats "took over" Ryugu Palace. Hiramera look confused since she never believed the Straw Hats to be bad people.

After the civil war between the Straw Hats and the New Fishman Pirates ended and the Straw Hats were cleared of all crimes, Hiramera and her friends danced at the Ryugu Palace banquet in honor of the Straw Hats' victory and saw them off when they departed to the New World.

Trivia

 * Her name comes from hirame (ヒラメ), the Japanese name for olive flounder.