Ryudo is an anime-original Marine officer tied to the Little East Blue storyline. He served the Navy and raised a daughter named Yoko, but a pirate raid on the island he guarded cost him his life, an event that shaped his daughter's future.
A heavyset officer, Ryudo carried a broad jaw and a head of short, curly brown hair. His uniform layered a white shirt and purple tie beneath a dark brown coat, with the standard Navy jacket hung loosely from his shoulders rather than worn. The look was finished off by his Marine cap.
Ryudo combined devotion to the Navy with obvious affection for his daughter Yoko. He treated the protection of Little East Blue as a personal duty, watching over the place and its people for as long as he was able.

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Ryudo lost his life while shielding Little East Blue from raiding pirates. His death turned Yoko bitterly against pirates, and she inherited both his Navy coat and his cap. Taking up the role he left behind, she became the island's new guardian in his memory. As a commissioned officer, he was presumably a capable fighter, though the source treats his strength as an assumption rather than a shown fact.
Ryudo is an anime-original Marine officer tied to the Little East Blue storyline who served the Navy and raised a daughter named Yoko.
Ryudo lost his life while shielding Little East Blue from a pirate raid, an event that turned his daughter Yoko bitterly against pirates.
After Ryudo's death, his daughter Yoko inherited his Navy coat and cap and took up his role as Little East Blue's guardian in his memory.
Ryudo was a heavyset officer with a broad jaw and short curly brown hair, wearing a white shirt and purple tie under a dark brown coat with his Navy jacket hung loosely over his shoulders and a Marine cap on his head.
Ryudo combined devotion to the Navy with clear affection for his daughter Yoko, treating the protection of Little East Blue as a personal duty he upheld for as long as he could.
Looking for more on Ryudo? The One Piece Wiki on Fandom has a dedicated page with community notes.
View on FandomThis 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.
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