One Piece is a famous Japanese manga series. Since its inception up to now, One Piece has been 17 years old, but the attraction of this series is still increasing. In 2008 alone, more than 260 million One Piece stories were sold, helping its boss reap huge profits. The story is about the adventures of Monkey D. Luffy, the head of the Straw Hat Pirates. They are trying to find the world's largest treasure to become Pirate King.
Monkey D. Luffy, also known as " Straw Hat Luffy" and commonly as "Straw Hat",is the main protagonist of the manga and anime, One Piece. He is the founder and captain of the increasingly infamous and powerful Straw Hat Pirates, as well as one of its top fighters. His lifelong dream is to become the Pirate King by finding the legendary treasure left behind by the late Gol D. Roger.
Roronoa Zoro, also known as "Pirate Hunter" Zoro, is the combatant of the Straw Hat Pirates, and one of their two swordsmen. Formerly a bounty hunter, he is the second member of Luffy's crew and the first to join it, doing so in the Romance Dawn Arc.
Tony Tony Chopper, also known as "Cotton Candy Lover" Chopper, is the doctor of the Straw Hat Pirates. He is the sixth member of the crew and the fifth to join, doing so at the end of the Drum Island Arc. He was temporarily forced to join the Foxy Pirates during the Long Ring Long Land Arc, but was quickly returned to Luffy's crew.
Nico Robin, also known by her epithet "Devil Child" and the "Light of the Revolution", is the archaeologist of the Straw Hat Pirates. She is the seventh member of the crew and the sixth to join, doing so at the end of the Arabasta Arc. She temporarily left the crew during the Water 7 Arc, but rejoined during the Enies Lobby Arc
"Cat Burglar" Nami is the navigator of the Straw Hat Pirates. She is the third member of the crew and the second to join, doing so during the Orange Town Arc. She is the adoptive sister of Nojiko after the two were orphaned and taken in by Bell-mère.
"Black Leg" Sanji, born as Vinsmoke Sanji, is the cook of the Straw Hat Pirates. He is the fifth member of the crew and the fourth to join, doing so at the end of the Baratie Arc.
"Iron Man" Franky is the shipwright of the Straw Hat Pirates. He is the crew's eighth member and the seventh to join, doing so at the end of the Post-Enies Lobby Arc.
"Soul King" Brook is the musician of the Straw Hat Pirates, and one of their two swordsmen. He is the ninth member of the crew and the eighth to join, doing so at the end of the Thriller Bark Arc.
"God" Usopp is the sniper of the Straw Hat Pirates. He is the fourth member of the crew and the third to join, doing so at the end of the Syrup Village Arc. Although he left the crew during the Water 7 Arc, he rejoined at the end of the Post-Enies Lobby Arc.
"Knight of the Sea" Jinbe is the helmsman of the Straw Hat Pirates. He is the tenth member of the crew and the ninth to join, doing so during the Wano Country Arc.