Chapters and Volumes

This is a list of all current volumes of the Japanese manga series One Piece, as well as the titles of the chapters contained therein. Chapters are arranged by volume, with their appropriate volume titles and chapters listed underneath. Chapter and volume titles include Japanese text, romaji transcription, and English translation of each title, along with the titles assigned by VIZ Media in its English adaptation.

Background
One Piece is published as a serial in the manga anthology magazine, Weekly Shonen Jump. As the magazine's name suggests, a new issue of Jump (and thus a new chapter of One Piece) is released on a weekly basis. Factoring in double issues of the magazine and personal hiatuses taken by Eiichiro Oda, however, approximately 45-48 chapters are published per year. Three to four months after appearing in Jump, these chapters are then compiled into collected volumes, or tankōbon, which contain between 9 to 11 chapters each and run to approximately 200 pages. These volumes also include new cover artwork, storyboard-phase sketches, a question-and-answer column by the author, a section where the character Usopp comments on reader-submitted fan art, and other bonus features. However, due to the economical limitations of the tankōbon format, any art originally printed in color (other than on the dust jacket) is reproduced in grayscale.

For a quick list of the chapter, look here

Chapters not yet in tankōbon format
The following chapters have appeared in Weekly Shōnen Jump. They have yet to be reprinted in tankōbon format, as collected volumes of One Piece are generally released every two to three months. Weekly chapters do come with some benefits, such as occasional cover illustrations or color title pages, and supplemental materials such as story information or character popularity polls. However, print quality (in terms of both paper and ink) is considerably lower than the collected releases, and artwork can be obscured by ads and other text placed there by the magazine. Buying the magazine on a consistent basis is also far more expensive than waiting for the book-format release.


 * 533. Level 4 Inferno Hell (LV4焦熱地獄)
 * 534. Chief Warden Magellan vs Pirate Luffy (監獄署長マゼランVS海賊ルフィ)
 * 535. Friends (ダチ)
 * 536. Level 5 Frozen Hell (LV5極寒地獄)
 * 537. Okama in Hell (地獄に仏)
 * 538. Level 5.5 New Kama Land (LV5.5番地ニューカマーランド)
 * 539. Emporio Tension Hormones (エンポリオ・テンションホルモン)
 * 540. Level 6 Eternal Hell (LV6 無限地獄)
 * 541. The Likes of Which It Has Never Seen (未だかつてナッシブル)
 * 542. Another Incident to Be Told (やがて語られるもう一つの事件)
 * 543. Straw Hat and Blackbeard (麦わらと黒ひげ)
 * 544. Even the Lid of Hell's Cauldron Will Open (地獄の釜の蓋もあく)
 * 545. To the Sunshine in Outside World (陽のあたるシャバへ)
 * 546. Captain of Fishmen Pirates, Shichibukai Jinbei (魚人海賊団船長“七武海”ジンベエ)
 * 547. Escaping the Island (島破り)
 * 548. Thank You (ありがとう)
 * 549. The Warship Sets Out (出撃の艦)
 * 550. Marine Headquarters (海軍本部)

Trivia

 * Currently, only volume 21 and volume 42 do not have Luffy on the cover, both of which are covers that contrast the boss of a particular arc with the Straw Hats on the following cover. (Baroque Works on Vol. 21, Cipher Pol 9 on Vol. 42)