One Piece: Baron Omatsuri and the Secret Island
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Anime DetailsFINISHED

Format
film
Runtime
91 min
Status
Finished
Aired
March 5, 2005
Season
Spring 2005
Source
Original story
Original creator
Eiichirou Oda
Music
Kouhei Tanaka
Country
Japan
AniList score
78/100
Estimated watch time
1h 31m
⚡ 1 days at 5 eps/day

Tags & Tropes

Pirates90%Ensemble Cast90%Male Protagonist87%Shounen84%Super Power80%Anthropomorphism79%Body Horror75%Archery70%Philosophy60%Family Life55%
MOVIEFINISHED2005 SPRING7.8 / 10 AniList score

One Piece: Baron Omatsuri and the Secret Island

ONE PIECE THE MOVIE オマツリ男爵と秘密の島• ONE PIECE THE MOVIE: Omatsuri Danshaku to Himitsu no Shima
overview details

Synopsis

The Straw Hat crew obtain an advertisement for a recreational island on the Grand Line run by the Baron Omatsuri. Luffy decides to take this opportunity to kick back and relax. Unfortunately, when they arrive at the island, they are asked to compete in contests through unity for access to relaxation. However, there seems to be a mysterious air on the island, as the Straw Hat Pirates begin to fight amongst themselves, while Robin, Chopper, and Luffy individually search for the secret behind Baron Omatsuri's island. (Source: Anime News Network)

Should you watch One Piece: Baron Omatsuri and the Secret Island?

One Piece: Baron Omatsuri and the Secret Island has been very well received, with an average AniList score of 78/100 — 65% of 17,325 ratings are 8/10 or higher.

It ranks #1 highest-rated film of 2005, and #3 most popular film of 2005 on AniList.

Of the 28K AniList users who started it, 0.6% dropped it, so it is very rarely abandoned; 27.1K have finished it.

As a 91-minute film, it fits in a single evening.

Best for viewers who enjoy Adventure, Comedy, Fantasy — especially pirates, ensemble cast, male protagonist, shounen.

Filler guide

9% filler — 100 skippable episodes

Save hours by skipping non-canon episodes, arc by arc.

Filler skip guide →

Where to Watch Officially

A streaming link is not listed for this title yet.

Main cast & voice actors

Creators & key staff

Original creator
Eiichirou Oda
Character design
Sushio
Character design
Chikashi Kubota
Character design
Takaaki Yamashita

Where it fits in the series

Full franchise watch order

If you like One Piece: Baron Omatsuri and the Secret Island

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One Piece: Baron Omatsuri and the Secret Island FAQ

How long is One Piece: Baron Omatsuri and the Secret Island?

One Piece: Baron Omatsuri and the Secret Island runs 91 minutes (1 h 31 min).

Is One Piece: Baron Omatsuri and the Secret Island finished?

Yes. One Piece: Baron Omatsuri and the Secret Island has finished airing — the final episode aired March 5, 2005.

Is there a season 2 of One Piece: Baron Omatsuri and the Secret Island?

Yes — the story continues in One Piece: Mega Mecha Soldier of Karakuri Castle (2006).

What should I watch before One Piece: Baron Omatsuri and the Secret Island?

Watch One Piece: The Curse of the Sacred Sword first — One Piece: Baron Omatsuri and the Secret Island is a direct sequel.

Is One Piece: Baron Omatsuri and the Secret Island based on a manga?

No. One Piece: Baron Omatsuri and the Secret Island is an original anime story, not adapted from a manga or novel.