One Piece: Baron Omatsuri and the Secret Island (2005)
Movie 1h 31m ★ 7.2/10
Good for tonight if you want to: make me laugh, pure adrenaline, family night
Released in 2005, One Piece: Baron Omatsuri and the Secret Island is an action, animation and comedy movie. It is directed by Mamoru Hosoda. The cast includes Hiroaki Hirata, Akio Otsuka and Mayumi Tanaka. The running time is 1h 31m. Audiences give it a strong score of 7.2 out of 10.
70Tonight Score Well rated, short enough for a weeknight.
Synopsis
The Straw Hats visit a recreational island, run by Baron Omatsuri, who asks them to complete a series of ordeals if they wish to stay on the island. Luffy accepts and the Straw Hats work together to complete them, but as the island's mysteries unfold, their lives and friendships are put to the test. It's up to Luffy to stop the Baron's plot and keep his crew together.
Where to watch One Piece: Baron Omatsuri and the Secret Island
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Cast & crew
- Mamoru HosodaDirector
- Hiroaki Hirataas Sanji (voice)
- Akio Otsukaas Baron Omatsuri (voice)
- Mayumi Tanakaas Monkey D. Luffy (voice)
- Kazuya Nakaias Roronoa Zoro (voice)
- Akemi Okamuraas Nami (voice)
- Kappei Yamaguchias Usopp (voice)
- Takeshi Aonoas Kerojii (voice)
- Takeshi Kusaoas Muchigoro (voice)
Data from TMDB. Page last updated 5 Oct 2026. Download share image
Questions about One Piece: Baron Omatsuri and the Secret Island
- What genre is One Piece: Baron Omatsuri and the Secret Island?
- One Piece: Baron Omatsuri and the Secret Island is categorised as Action, Animation, Comedy.
- Who stars in One Piece: Baron Omatsuri and the Secret Island?
- Hiroaki Hirata, Akio Otsuka, Mayumi Tanaka, Kazuya Nakai, Akemi Okamura appear in the main cast.
- Who directed One Piece: Baron Omatsuri and the Secret Island?
- Mamoru Hosoda directed One Piece: Baron Omatsuri and the Secret Island.
- How long is One Piece: Baron Omatsuri and the Secret Island?
- One Piece: Baron Omatsuri and the Secret Island runs for 1h 31m (91 minutes).
- Is One Piece: Baron Omatsuri and the Secret Island worth watching?
- It holds an audience score of 7.2/10. Check the similar titles below if you want alternatives in the same style.
- Where can I watch One Piece: Baron Omatsuri and the Secret Island?
- Availability changes by country and over time. Use the "Where to watch" links on this page to see which legal streaming, rental or purchase services currently offer it.
