Eiichirō Oda was born on January 1, 1975, in Kumamoto, Japan. He resolved to become a manga artist at the age of four, citing Akira Toriyama and his series Dragon Ball as his biggest influence. His interest in pirates, a central theme of his major work, was sparked by the anime Vicky the Viking. As a child, he submitted a character named Pandaman for the wrestling manga Kinnikuman, which was later used in that series and reappeared as a cameo in his own works.

At the age of 17, Oda submitted the work Wanted! and won second place in the Tezuka Award, a prestigious prize for new manga artists. This led to a job at Weekly Shōnen Jump magazine, where he worked as an assistant on several series, including Jungle King Tar-chan and, most notably, Nobuhiro Watsuki’s Rurouni Kenshin. While an assistant to Watsuki, he also won the Hop Step Award for new artists. During this period, he drew two pirate-themed one-shot stories called Romance Dawn in 1996, which featured the protagonist Monkey D. Luffy and served as a prototype for his future series.

In 1997, Oda began serializing One Piece in Weekly Shōnen Jump. The series became a global phenomenon, making Oda one of the best-selling fiction authors in history. One Piece holds the Guinness World Record for the most copies published of the same comic book series by a single author. In addition to the main manga, Oda has been directly involved in the adaptation of his work into other media. He created the story and drew over 120 guidance drawings for the tenth One Piece animated film, Strong World, and also provided character designs and executive produced subsequent films such as Film Z, Gold, Stampede, and Red. He also collaborated with Akira Toriyama on the 2007 crossover one-shot Cross Epoch and with Mitsutoshi Shimabukuro on the 2011 crossover one-shot Taste of the Devil Fruit, which featured characters from One Piece and Toriko. These crossovers extended to anime specials, including the Dream 9 Toriko & One Piece & Dragon Ball Z Chō Collaboration Special.

Oda’s work, particularly One Piece, is characterized by an aesthetic of fragmentation and cultural hybridity. The series combines tropes, motifs, and references from around the world into a dynamic narrative of pirate adventure. The story’s world is built on themes of found family, the pursuit of freedom, and challenging established systems, with a recurring focus on characters with fragmented pasts or bodies who are assembled into new, cohesive wholes.

Eiichiro Oda is widely recognized as one of the manga artists who changed the history of manga. In 2008 and 2010, Oricon polls placed him among the most favorite and most influential manga artists in Japan. He won the Grand Prize at the 41st Japan Cartoonists Association Award for One Piece in 2013. The series’ commercial success is unparalleled, with individual volumes repeatedly breaking Japan’s initial print run records. Oda has also used his platform for philanthropy, donating 800 million yen to his home prefecture of Kumamoto after it suffered damaging earthquakes in 2016, in addition to participating in other local revitalization campaigns. He is married to former actress and model Chiaki Inaba, and they have two daughters.