Luffy's Zodiac Sign and Birthdate
Monkey D. Luffy's zodiac sign is Sagittarius, based on his canon birthdate of May 5. In Western astrology, Sagittarius spans November 22 to December 21, and the series creator has confirmed this date in official materials and interviews Forbes.
The May 5 date places Luffy firmly in the Sagittarius sign, which is associated with adventure, optimism, and a free-spirited nature. Official One Piece guides list May 5 as his birthday, and the manga and anime consistently depict traits that align with Sagittarius characteristics.
Sagittarius Traits and Luffy's Personality
Core Sagittarius Traits
Sagittarius is a fire sign ruled by Jupiter, and its key traits include enthusiasm, honesty, and a love for freedom. These traits map directly to Luffy's behavior, as he pursues his dream of becoming the Pirate King with boundless energy and a refusal to follow rigid rules Britannica.
Luffy's optimism and risk-taking mirror the Sagittarius tendency to seek new horizons. His loyalty to his crew and blunt honesty further reflect the sign's straightforward and passionate nature, making his character a strong example of Sagittarius energy in fiction.
Canon Sources and Official Confirmation
One Piece Manga and Anime
The One Piece manga, authored by Eiichiro Oda, and its anime adaptation confirm Luffy's birthdate and zodiac sign through official databooks and character profiles. These sources are considered canon by fans and are referenced in official merchandise and guidebooks.
Official One Piece data books list May 5 as Luffy's birthday, and the series' publisher Shueisha distributes these guides globally. The anime's production company Toei Animation also maintains official character profiles that align with the manga's established details Shueisha.