What episode is "Proud Warriors! Sanji and Usopp's Fierce Battles!" in One Piece?
"Proud Warriors! Sanji and Usopp's Fierce Battles!" is episode 40 of One Piece.
Spoiler-Safe Summary
safe readAfter an earlier victory, Sanji and Usopp face off against two formidable fishmen, pushing their bravery and skills to the limit in intense underwater battles during the Arlong Park arc.
Full Plot Summary
spoilersWith Hatchan defeated, two of the fishmen battle Sanji and Usopp. Things look grim for Sanji as he attempts to face Kuroobi underwater, and Usopp gets the chance to prove that he too is a brave warrior by facing Chew.
Episode FAQ
4 quick answersIs "Proud Warriors! Sanji and Usopp's Fierce Battles!" canon or filler?
"Proud Warriors! Sanji and Usopp's Fierce Battles!" is listed as canon in the current AnimeAnchor guide.
What story arc is "Proud Warriors! Sanji and Usopp's Fierce Battles!" part of?
"Proud Warriors! Sanji and Usopp's Fierce Battles!" is part of the Arlong Park Arc.
Can I read this without spoilers?
Yes. Start with the spoiler-safe summary, then reveal the full plot only when you want the complete episode breakdown.
Series Cast
18Browse the main cast connected to this episode guide.
Brook main 
Franky main 
Jimbei main 
Monkey D. Luffy main 
Nami main 
Nico Robin main 
Roronoa Zoro main 
Sanji main 
Tony Tony Chopper main 
Usopp main 
Buggy the Clown supporting 
Dracule Mihawk supporting 
Emporio Ivankov supporting 
Gol D. Roger supporting 
Monkey D. Dragon supporting 
Monkey D. Garp supporting 
Portgas D. Ace supporting 
Rayleigh supporting Related Movies
6Franchise movie releases are kept separate from the TV episode spine.
One Piece: The Movie 2000 
One Piece: Clockwork Island Adventure 2001 
One Piece: Chopper's Miracle on the Blob Island 2002 
One Piece: Dead End Adventure 2003 
One Piece: The Cursed Holy Sword 2004 
One Piece: Baron Omatsuri and the Secret Island 2005