Join Monkey D. Luffy and his lovable pirate crew as they discover the true meaning of power and justice in this great pirate era. Monkey D. Luffy refuses to let anyone or anything stand in the …

Watch the iconic first episode of One Piece, now with English subtitles in crisp HD! Join Monkey D. Luffy, the rubber-powered dreamer, as he begins his epic quest to become the King of the...

Is Netflix, Prime Video, Hulu, etc. streaming One Piece Season 1? Find out where to watch full episodes online now!

Countless souls have been lured along the Grand Line in pursuit of the legendary One Piece! Luffy D. Monkey is a young pirate with a dream: to prove the legend true and be king of them …

Season 1 Episode 1 - I'm Luffy! the Man Who's Gonna Be King of the Pirates! Countless souls have been lured along the Grand Line in pursuit of the legendary One Piece! Luffy D. Monkey …

Monkey D. Luffy sails with his crew of Straw Hat Pirates through the Grand Line to find the treasure One Piece and become the new king of the pirates. Watch trailers & learn more.

Stream full episodes of One Piece season 1 online on The Roku Channel. The Roku Channel is your home for free and premium TV, anywhere you go.