Eiichiro Oda's manga series One Piece began serialization in Weekly Shonen Jump magazine.
The One Piece anime adaptation began airing on Fuji TV in Japan.
The 100th volume of the One Piece manga was released, marking a major milestone for the series.
One Piece celebrated its 1000th episode milestone in its ongoing anime series.
The creator of One Piece, Eiichiro Oda, announced that the manga has entered its final saga.
The Pirate King Gol D. Roger is executed, sparking the Great Pirate Era as his final words reveal the existence of the One Piece.
Monkey D. Luffy, the future protagonist and captain of the Straw Hat Pirates, is born in Foosha Village.
Young Luffy accidentally eats the Gomu Gomu no Mi Devil Fruit, gaining rubber-like powers but losing his ability to swim.
Luffy sets sail from Foosha Village, beginning his journey to become Pirate King and gathering his first crewmates.
Luffy recruits Zoro, a skilled swordsman, to join the Straw Hat Pirates after freeing him from captivity.
The Straw Hat Pirates gain Nami, an expert navigator with a complicated past.
The Straw Hats defeat Arlong, liberating Nami's village and solidifying their crew bonds.
Usopp, a sharpshooter and storyteller, joins the Straw Hat crew.
Sanji, the Straw Hats' chef and formidable fighter, becomes a crew member after the Baratie incident.
The crew visits Loguetown, the town where Gol D. Roger was executed, before entering the Grand Line.
The Straw Hat Pirates enter the dangerous Grand Line, beginning their real pirate adventure.
Chopper, a reindeer with human traits and a doctor, joins the crew after Drum Island arc.
The Straw Hats declare war on the World Government to rescue Nico Robin, showcasing their determination and strength.
After confronting the Eleven Supernovas and a Pacifista, the crew is separated by Baroque Works' Kuma, scattering them across the world.
The crew spends two years training and improving their skills individually before reuniting at Sabaody Archipelago.
The Straw Hats reunite and enter the New World, the latter half of the Grand Line, beginning a new stage of their journey.
The crew allies with samurai and rebels to liberate Wano Country from the tyrannical rule of Kaido and Orochi.
The Straw Hats and allies defeat Emperor Kaido and shogun Orochi, changing the balance of power in the New World.
