One Piece/Episodes

Season 1 (1999-2001)
The following is an episode guide for the first season of One Piece. The 4Kids dub aired on Toonami and featured a sizable number of edits which resulted in the total number of episodes being reduced to 43. Funimation would later create a more faithful English dub of the first season but it never aired on Toonami.

Season 2 (2001-2003)
The following is an episode guide for the second season of One Piece. The 4Kids dub aired on Toonami and featured a sizable number of edits which resulted in the total number of episodes being reduced to 61. Funimation would later create a more faithful English dub of the season but it never aired on Toonami. This was the last season dubbed by 4Kids before Funimation took over.