One Piece Episode 765 -

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.

Most filler-heavy episodes can be skipped, but Episode 765 is essential viewing for three reasons:

Law warns Luffy that challenging Big Mom is madness—she is a Yonko, one of the four emperors ruling the New World. Luffy acknowledges the danger but responds: “If I can’t beat her, I can’t beat Kaido either. And if I can’t even bring Sanji back, I don’t deserve to be Pirate King.” One Piece Episode 765

Rating: 8.5/10

While One Piece Episode 765 contains no major fights and moves at a slower pace than the manga (covering roughly one and a half chapters), it is an exposition masterpiece. It balances comedy (Luffy getting lost, Nekomamushi's mood swings) with world-shattering lore (the Road Poneglyph). The episode opens with the remaining Straw Hats—Luffy,

Why you should watch it:

Why you might skip it:

Episode 765 adapts material from Eiichiro Oda’s manga during the Whole Cake Island arc. It focuses on the aftermath of the Straw Hats’ raid on Big Mom’s territory and centers on Sanji, his family (the Vinsmokes), and the tense countdown toward the arranged wedding between Sanji and Charlotte Pudding. The episode deepens character dynamics, advances the emotional stakes, and sets up the next phase of the arc.