Which Netflix live-action series is based on the manga 'One Piece'?

The Netflix live-action series based on the manga 'One Piece' is 'One Piece.' It adapts Eiichiro Oda’s long-running Japanese manga about Monkey D. Luffy and the Straw Hat Pirates.

Luffy sets out to find the legendary treasure called the One Piece and become King of the Pirates. Along the way, he recruits a crew that includes swordsman Roronoa Zoro, navigator Nami, sharpshooter Usopp, and chef Sanji. The Netflix adaptation begins with the manga’s East Blue storyline and combines adventure, comedy, fantasy, and pirate action.

The show was developed by Matt Owens and Steven Maeda, with Oda involved as an executive producer and creative consultant. Its first season premiered on August 31, 2023, with eight episodes. It is distinct from the earlier animated 'One Piece' television series, which began airing in Japan in 1999.