Ідео

Affiliations: Ideo Pirates Straw Hat Grand Fleet

Ideo is a XXX rank boxer and member of the Longarm Tribe who is the captain of the Ideo Pirates. He joined as a gladiator at the Corrida Colosseum to compete for the Mera Mera no Mi, where he met three other gladiators who he would form the then-XXX Gym Martial Arts Alliance. He is confident enough in his abilities to enter the Corrida Colosseum tournament. During the Block C battle royale, he states his one desire: to become stronger, which is the main reason he wants to win the Mera Mera no Mi.

He is an ally of Luffy during the Dressrosa Arc, whom he eventually pledged his loyalty towards, turning into the captain of the fourth ship of the Straw Hat Grand Fleet. He's also one of the central characters from The Stories of the Self-Proclaimed Straw Hat Grand Fleet Cover Page Serial.