One Pace — Drum Island 4

One Pace Drum Island episode 4 ("Enter: Tony Tony Chopper") covers manga chapters 139–141.

Enter: Tony Tony Chopper

One Pace

Drum Island 4Enter: Tony Tony Chopper

Manga chapters

Chapter 139
Chapter 140
Chapter 141

Source anime episodes

Episode 83
Episode 84
Episode 85
Episode 86
Episode 87

What One Pace is

One Pace is a fan project that re-edits the Toei anime to match the manga's pacing. It cuts filler, recaps, and stretched scenes, so a single One Pace episode usually covers the same ground as several broadcast episodes — here, chapters 139–141 re-cut from anime episodes 83–87.