
Each Straw Hat unveils a new finishing move, and one by one the enemy officers fall. Brook freezes Zeo, Usopp drops Daruma, Chopper smashes Dosun, Franky fries Ikaros, Jinbe and Sanji topple Wadatsumi, and Zoro cuts down Hyouzou.
To Usopp's amazement, Chopper now holds his controlled beast form for three minutes on a single Rumble Ball. The sniper springs his ambush, calling up burrowing Humandrakes and a launching Trampolia bloom that strip Daruma of any cover. Lifting his helmet, Ikaros bares a piercing spear set on his head. Zoro at first turns away from the spiritless Hyouzou, dismissing him as a frog, until the octopus draws eight fresh blades and pounces. Sanji stalls atop Wadatsumi's face as Jinbe readies a strike, and a humming Brook drifts straight into the circle Zeo has drawn around himself.
The officers drop in quick succession. Brook's Glancing Song Blizzard Cut splits Zeo from waist to crown and freezes both the wound and its blood. Usopp finishes Daruma with the shockwave-tipped Impact Wolf, while Chopper's Kokutei Palme shatters Dosun's hammer and hurls him away. Franky scorches Ikaros with the Pacifista-style Franky Radical Beam. Surrounding his fist in water, Jinbe punches clean through the bloated Wadatsumi with the secret Fish-Man Karate move Buraikan, flinging him skyward so a flaming Sanji can crush him with Hell Memories. Zoro then slices the leaping Hyouzou apart using Rengoku Onigiri, branding him a well-bound frog ignorant of the wider sea. With that, every officer lies beaten.

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Aisa and Nola resurface on the cover, marking their return since the earlier Where They Are Now cover sequence. The chapter locks in Chopper's three-minute limit and his single-Rumble-Ball requirement, and it parades each crewmate's upgraded technique against the enemy. Zoro's frog taunt echoes Mihawk's first jab at him during their earliest meeting. With seven double-spreads, the issue ties Chapter 554 for the second-highest count in the series.
In One Piece Chapter 646, the Straw Hats defeat the remaining New Fish-Man Pirates officers one by one using upgraded finishing moves. Brook, Usopp, Chopper, Franky, Jinbe, Sanji, and Zoro each take down an opponent, leaving every officer beaten.
Zoro cuts down the octopus fish-man Hyouzou with the technique Rengoku Onigiri after Hyouzou draws eight blades and attacks. Zoro calls him a frog who knows nothing of the wider sea, echoing an old taunt from Mihawk.
Brook defeats Zeo with the Glancing Song Blizzard Cut, a strike that splits Zeo from waist to crown and freezes both the wound and the blood instantly.
In Chapter 646, Chopper holds his controlled beast transformation for three minutes using a single Rumble Ball, a feat that amazes Usopp. He uses this form to shatter Dosun's hammer with Kokutei Palme.
Chapter 646 contains seven double-page spreads, tying Chapter 554 for the second-highest count of double spreads in One Piece up to that point.
Looking for more on Chapter 646? 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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