The tragic fall of the Kozuki Clan is one of the most important backstories in One Piece, shaping the entire Wano Country arc. Once the rightful rulers of Wano, the Kozuki family maintained peace, protected ancient knowledge, and carried the will of the country for generations. However, their downfall led to two decades of suffering under a brutal regime.
At the center of this collapse is Kozuki Oden, whose journey, decisions, and ultimate sacrifice played a crucial role in Wano’s fate. The betrayal by Kurozumi Orochi and the involvement of Kaido turned Wano into a war-torn land. Understanding how the Kozuki Clan fell is essential to grasping the emotional and political stakes of the arc. Let’s break down what really happened to Wano’s rulers and how their legacy survived.
Kozuki Oden’s Rise and His Vision for Wano
Kozuki Oden was not a traditional ruler, but he was deeply respected for his strength and charisma. He traveled with legends like Whitebeard and Gol D. Roger, gaining knowledge about the world beyond Wano. During these journeys, Oden learned about the importance of opening Wano’s borders.
Despite his ambitions, Oden returned to find his country already under Orochi’s growing influence. Orochi had manipulated his way into power while Oden was away, exploiting the clan’s absence. This set the stage for the conflict that would ultimately destroy the Kozuki family’s rule.
Orochi’s Betrayal and Kaido’s Alliance
Kurozumi Orochi’s rise was built on deception and revenge against Wano’s ruling families. By forming an alliance with Kaido, he gained military power that no one in Wano could oppose. Kaido’s Beast Pirates established control through fear, weapons factories, and forced labor.
Orochi ruled as a tyrant, using Kaido’s strength to maintain control while exploiting the citizens. The Kozuki Clan, once protectors of Wano, were pushed into hiding or eliminated. This partnership between Orochi and Kaido marked the true turning point in Wano’s history.
Oden’s Execution and the Collapse of the Kozuki Clan
Oden’s final stand against Orochi and Kaido remains one of the most emotional moments in One Piece. After being captured, Oden endured a public execution designed to break the spirit of Wano’s people. He sacrificed himself to save his loyal retainers, the Akazaya Nine.
His death effectively ended the Kozuki Clan’s rule. Without their leader, the remaining members were scattered, and Wano fell completely under Orochi and Kaido’s control. However, Oden’s final words and actions inspired hope that his clan would one day return.
The Survival of the Kozuki Legacy
Despite their apparent fall, the Kozuki Clan was not entirely erased. Oden’s son, Kozuki Momonosuke, was sent forward in time, preserving the bloodline. His sister Hiyori survived in secret, waiting for the right moment to act.
The Akazaya Nine carried Oden’s will and prepared for the eventual rebellion. Their return during the Wano Raid fulfilled the promise of revenge and restoration. This survival ensured that the Kozuki legacy continued, even after years of oppression.