Volume 66

Volume 66 is titled "The Path Towards the Sun".

Cover
In the colored cover, the background is yellow and the title logo is printed in a clear color, burnt gold, and red. The author's name is in dark red.

The front cover features Jinbe and Luffy sitting back to back, with Shirahoshi holding her pinky finger up behind them. Smoker and Tashigi are on the left, while Tamago and Pekoms are on the right. There are bubbles and corals in the background, and a large rainbow behind the One Piece logo.

On the spine, the skull mark is light green, and Luffy and Tamago are featured.

Author's Notes
(Translator's Note: Text in image says "I wonder what I should mix together today--". "Capricious Man" is printed on his hat.)

Chapters

 * 647. Stop, Noah! (止まれノア) All of the New Fishman Pirates are defeated, and Shirahoshi stops the arc Noah from falling down on Fishman Island with the aid of the Sea Kings.
 * 648. The Path Towards the Sun (タイヨウへと続く道) The Sea Kings carry Noah to the Sea Forest while it is discovered that Luffy has lost a large amount of blood at which he gets a transfusion from Jinbe, and invites him to join the crew after the transfusion.
 * 649. Dance of Sea Breams and Flounders (タイやヒラメの舞い踊り) The human slaves have been freed, and the New Fishman Pirates receive their punishments while the Straw Hat Pirates party at the Ryugu Palace, where Robin concludes that Shirahoshi is the ancient weapon Poseidon.
 * 650. Two Changes You Need to Know (知っておくべき2つの変化) Jinbe tells the Straw Hat Pirates about what happened in the world during the timeskip, and Caribou attempts to kidnap Shirahoshi but is then sent flying out by Luffy, Sanji and Zoro.
 * 651. The Voice From the New World (新世界からの声)
 * 652. Grim Premonitions (前途多難の予感)
 * 653. The Hero's Hat (ヒーローの帽子)
 * 654. GAM (GAM (小群))
 * 655. Punk Hazard (パンクハザード)
 * 656. Adventure on the Burning Island (燃える島の冒険)

SBS Notes
Number of fan-drawn SBS Headers featured: 6
 * Hody's back fin is detachable.
 * Chopper can transform in 6 different forms without needing to eat a Rumble Ball, but still need to eat one to transform to Monster Point.
 * Oda reveals the Straw Hat Pirates's blood types.
 * Perona, Cindry, Hogback, and Absalom are drawn as children.

Usopp Gallery Pirates
Grand Prize: Kobayashi, Seido [小林正道] (Gunma, Japan)
 * Located on pages 202-209.
 * Total number of fan submissions featured: 48 (+2 mailing address posters)

KEY Corner
"K(otoshi,) E(iga) Y(aruyo!!) Corner" (lit. "We're doing a movie this year!! segment") is located on page 213. Here, the author provides some information on the next movie. On the following 2 pages, there is a large movie teaser provided that reveals the creators of the movie and a silhouette of Zephyr himself.

Volume Extras

 * Titled Coloring book segment [ぬり絵のコーナー], a self-colorable illustration of the Supernovas is provided on page 122.

Trivia

 * Volume_66_Inside_Cover_Back.png the inside back cover of this volume, pandaman can be found jumping onto (attacking) the back of a stretched out version of the unnamed easter egg introduced on the alternate cover of Volume 52. This is a continuation of an easter egg series that has been featured on the alternate back covers of volumes 25-70.