Grand LogOne Piece Tracker — Track Every Episode, Arc & Saga
From East Blue to the Final Saga — track your One Piece watch progress, skip filler with confidence, and never lose your place again. Grand Log is purpose-built for long-running series like One Piece.
No account needed to browse. Sign up free to save progress.
11 sagas, 39+ arcs
Every arc broken down with episode ranges. See exactly where you are in the story at a glance.
5 filler arcs identified
Each filler arc is clearly tagged. Know what to skip so you never waste an episode.
Mark arcs as watched
Check off arcs as you go. Grand Log tracks exactly where you are in each saga.
One Piece — Full Saga Breakdown
Open live tracker →Every arc, every episode range. Filler arcs are highlighted in red so you can choose to skip them. This data is pulled live — always accurate.
East Blue
Alabasta
Sky Island
Water 7
Thriller Bark
Summit War
Fish-Man Island
Dressrosa
Whole Cake Island
Wano Country
Final Saga
Want to mark arcs as watched and track exactly where you are?
One Piece Filler Guide
Full filler guide →One Piece has 5 filler arcs totalling 33 episodes of non-canon content. Every one is tagged in Grand Log so you can skip them with zero guesswork.
The best One Piece tracker on iOS
1122+ episodes, 11 sagas, 39+ arcs — all tracked automatically. Free to download.