One Piece

Season 13, Episode 509

Episode Title: Encounter! The Great Swordsman Mihawk! Zoro's Self-Willed Deadly Struggle!

Air Date: 2011-08-07

Overview:

Zoro’s escape attempt is thwarted by a gang of sword-slinging baboon bullies, and Brook uses music to end a feud between irate islanders with unequal arms!