Rongo

Rongo is the youngest member of the Pumpkin Pirates. He has blond hair and wear a blue t-shirt with a smiley face on it. He, along with Rapanui, Isoka, Pukau and Akibi, managed to stop Whetton from pillaging Ruluka 50 years ago, and ends up in Ape's Concert through the Rainbow Mist along with Ian. He releases Ian, who was prisoner of the Pumpkin Pirates since their arrival, when he make him believe he'll behave nicely. After that, he and friends meet the Straw Hat Pirates and an aging Henzo and, with their help, they manage to stop Whetton from taking over Ape's Concert and returned home along with his friends. Years later, he and his friends become members of the Marines.

Trivia

 * His name could be a reference to Rongorongo.