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The Ryugu is a transport vessel belonging to the Ryugu Kingdom on Fish-Man Island. Built around an enormous oarfish, it ferries passengers across the underwater realm and briefly served the Straw Hats during a medical emergency.

Type: ship
Debut: Chapter 609; Episode 528
Built From: giant oarfish
Affiliation: ryugu kingdom
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Appearance

Rather than a conventional ship, the Ryugu is a sizable hull constructed over the body of a giant oarfish, making it a living means of getting people around. Rows of oars jut out from the carriage portion of the craft. Lettering on its side reads 竜宮城, a reference to the Ryugu Palace.

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Function

The vessel exists to move people across Fish-Man Island more conveniently. Its oarfish base provides propulsion through the water while passengers ride in the attached carriage, making it a practical ferry for royalty and citizens of the Ryugu Kingdom alike.

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History

The ship appeared while part of the Straw Hat crew relaxed at Mermaid Cove, carrying Fukaboshi and his brothers to the scene. When Sanji suffered a severe nosebleed and Luffy frantically called for a blood donor only to be ignored, Camie commandeered the Ryugu. She then fled aboard it with the Straw Hats to track down someone who could donate blood for Sanji.

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Frequently Asked Questions

What is the Ryugu in One Piece?

The Ryugu is a transport vessel belonging to the Ryugu Kingdom on Fish-Man Island, built around the body of a giant oarfish rather than a conventional hull.

How does the Ryugu move through the water?

The Ryugu's living oarfish base provides its propulsion, while rows of oars line the attached carriage where passengers ride.

What is the Ryugu used for?

The Ryugu serves as a practical ferry that moves royalty and citizens of the Ryugu Kingdom around Fish-Man Island.

When did the Straw Hats use the Ryugu?

The Straw Hats used the Ryugu when Camie commandeered it to rush off in search of someone who could donate blood for Sanji after he suffered a severe nosebleed.

What does the lettering on the Ryugu mean?

The lettering on the side of the Ryugu reads a phrase referencing the Ryugu Palace, the royal residence of the Ryugu Kingdom.

Sources & Information

Looking for more on Ryugu? The One Piece Wiki on Fandom has a dedicated page with community notes.

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This content is original writing by Daddy Jim Headquarters based on the One Piece anime series, manga, and official materials. Episode and chapter references are cited where applicable.

Character and scene imagery on this site is original artwork by Daddy Jim Headquarters, not screenshots or licensed imagery. Official cover art is used on three types of pages for editorial commentary:

  • Movie pages: theatrical posters and key visuals, credited to Toei Animation and Toei Company.
  • Game pages: official box art for the One Piece console and mobile games, credited to Bandai Namco.
  • Manga chapter pages: Jump Comics volume covers, credited to Shueisha and Eiichiro Oda.

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