One Piece: Baron Omatsuri and the Secret Island

Name: One Piece: Baron Omatsuri and the Secret Island
Released: 2025-05-05
Cast: Mayumi Tanaka, Akemi Okamura, Kappei Yamaguchi, Kazuya Nakai, Sôsuke Ikematsu

2005 Children

Luffy finds an invitation to the Omatsuri island resort. On their arrival, they meet the Baron of the island who sends the crew off a series of challenges. However, crew members start to disappear and the island's mystery unfolds.