"Let's Go and Meet Master Cat Viper!" (Nekomamushi no Danna ni Ai ni Ikou) Adapts Chapter 814 (Pages 9–17) Story Arc Zou Arc (Saga: Four Emperors) Key Characters Introduced Master Nekomamushi (Physical Debut), Pedro, Guardians Major Lore Drop Introduction of Germa 66 and the Vinsmoke Family assassins Full Plot Breakdown 1. The Journey through the Whale Forest
Unlike the stoic and diplomatic Duke Inuarashi, Nekomamushi is loud, emotional, and theatrical. He bursts into tears upon learning that the Straw Hats are allies of his long-lost friend, Kozuki Oden (Momonosuke’s father). In a bizarre yet heartwarming scene, the Cat Viper throws his arms around Luffy and screams, "You’re adorable!"
It is revealed that Pekoms survived the brutal attack by Capone Bege, largely thanks to his Turtle-Turtle Devil Fruit abilities.
They lead the legendary, near-mythical army known as Germa 66 . One Piece Episode 765
Approx. —Good for lore and comedy, but bogged down by minor filler
With the misunderstanding resolved, Nekomamushi and Inuarashi (in his injured, resting state) explain the deeper lore. The Minks reveal that Kozuki Oden, Momonosuke’s father, was not only the lord of Wano’s Kuri region but also a former pirate who sailed with Gol D. Roger himself. This directly links the Kozuki clan to the creation of the Poneglyphs and the true history. The episode handles this exposition beautifully, giving weight to Momonosuke’s burden as he vows to carry on his father’s will.
While Chopper, acting in his role as the crew's doctor, treats Nekomamushi’s injuries, the narrative takes a dark turn. Luffy and Nami meet with , the lion mink who was critically injured by Capone "Gang" Bege in a previous episode. It is here that the episode delivers a major plot point: "Let's Go and Meet Master Cat Viper
During the festivities, Brook, Robin, and Franky slip away to investigate the lingering threat of the Big Mom Pirates. Brook reveals the terrifying reality of Sanji’s situation: he has been forced into an arranged marriage with Charlotte Pudding, a political alliance orchestrated by his estranged biological family, the Vinsmokes, and the Yonko Big Mom herself.
The action sequences, a staple of the "One Piece" series, are choreographed with precision and executed with flair. The animators' attention to detail in these sequences is impressive, making each fight and confrontation feel intense and consequential.
The episode opens with the remaining Straw Hats—Luffy, Chopper, Momonosuke, and the samurai Kin’emon—standing atop the ruins of the Whale Tree. They are desperate. They know Sanji is in danger, but they are lost in the clouds on the back of a wandering elephant. In a bizarre yet heartwarming scene, the Cat
The Wano Country Arc is set in the feudal-inspired country of Wano, where the Straw Hat Pirates, led by Monkey D. Luffy, have allied with the local ninja-pirate group, the Ninja-Pirate Alliance, to take down the tyrannical Shogun, Kaido. This arc is not just about the impending war; it's also a deep dive into the backstories and motivations of several key characters, adding layers of complexity to the story.
Nami’s group searches for Duke Inuarashi (the Dog Storm) in the morning hours, while Luffy’s group decides to look for Master Nekomamushi (the Cat Viper)—who only appears at night. Hence the episode’s title: "We’ll Meet the Cat Viper."