TIME FORGEPERSONAL TIME INTELLIGENCE
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MANGA · LOW CONFIDENCE

One Piece

Ongoing pirate manga journey

shonenadventureongoing
STARTING RANGE280 hr–420 hr25% prediction confidence

COMPLETION MODES

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Main seriesPublished main chapters350 hr
Relaxed readingMore time for art and rereading420 hr
Catch-up paceFocused reading pace308 hr

PERSONAL SCHEDULE

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Estimated finishJuly 28, 2027350 active days at this pace
BASELINE350 hreditorial seed
COMMUNITYGathering0 approved submissions
YOUR MODIFIER1.00×sign in to personalize

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SCOPE & EDITION

What this estimate includes.

partially verified
CREATOREiichiro Oda
FORMATmanga
PUBLICATION STATUSongoing
OFFICIAL ENGLISH PUBLISHERVIZ Media
LATEST VERIFIED VOLUME LISTING113
SCOPE NOTEEstimate is for the published main-series journey and changes as the series continues.

Creator, ongoing official chapter access, and the currently listed English volume were checked against VIZ. Total reading duration remains editorial and must be refreshed as chapters publish.

Source boundary: Editorial starting range; authoritative metadata and community verification in progress. Ranges are intentionally broader when source confidence is limited.

PROVENANCE

Sources checked for this record.

publisher

VIZ — One Piece official chapter and volume page

Supports: creator, publication_status, volume_listing, official_access · checked 2026-08-13

Open source ↗

QUESTIONS ANSWERED

How to read this estimate.

Is this duration guaranteed?

No. It is a planning range shaped by the stated scope, available evidence, and—when signed in—your personal model.

What does the verification label cover?

Only the metadata fields named by the listed sources. A verified identity or edition does not automatically verify the duration.

How does Time Forge improve?

Calibration creates a starting multiplier. Your completion logs and moderated community outcomes add stronger evidence over time.

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