Summary
Quick Links
Yamato is one of the most intriguing characters inOne Pieceand also the child of the series' most fearsome villain. Throughout their life, he carries the weight of their father’s sin and fights to break free from their father’s oppressive legacy and embrace the ideals of their hero, Kozuki Oden.
In the Wano arc, Yamato’s role goes beyond a mere supporting character; they are like an agent of change in Wano as they fight to liberate the country. However, Yamato’s ultimate decision to remain in Wano rather than join Luffy and their crew is a pivotal moment in the Wano Country arc, making him a crucial character in what is to come as theOne Pieceseries enters its final arc.

Yamato’s Role In The Series
A Foil To Kaido’s Tyranny
Yamato is a brave warrior, and one of their defining traits is their deep admiration for Oden. When Yamato discovered Oden’s journal as a child, the moment sparked a desire to emulate the samurai’s heroic spirit. In this vein, they embodyOden’s dream to make Wano a war-free countryand fulfill their dream of opening Wano’s borders. However, Yamato’s role goes beyond a mere fan-like devotion to Oden. While Oden represents the ideals of freedom, courage, and self-sacrifice, Yamato adopts these ideals and strives to break away from Kaido’s oppressive rule. Through Yamato,Eiichiro Odaexplores the enduring power of legacy, and how the actions and dreams of one person can inspire others to continue their mission long after they’re gone.
Moreover, Yamato’s relationship with Kaido is central to their role in the story. As Kaido’s child, Yamato was expected to carry on his legacy of domination and oppressive rule. Where Kaido seeks control, Yamato seeks freedom. Much like Luffy’s refusal to follow in the footsteps of hisrevolutionary father, Monkey D. Dragon, or his Marine grandfather, Garp, Yamato’s defiance of Kaido portrays the idea that individuals are not bound by their lineage. They can choose their own path, no matter how deeply their circumstances try to dictate otherwise. Also, Yamato played a crucial role inthe liberation of Wano, and the fact that the child of the country’s oppressor can rise against injustice and fight for the country’s future makes him a symbol of hope for the people. Even though Yamato was deeply moved bythe Straw Hats’role in liberating Wano, they did not join the crew. For Yamato, it could have been a huge opportunity to tread in the footsteps of Oden. However, Yamato’s choice to stay in Wano rather than join the Straw Hats is a defining moment in the series.
Why Yamato Chose To Stay In Wano
What Yamato Means For The Series' Future
Whenthe Onigashima raidended, fans would have thought that Yamato would leave and join the Straw Hats on their adventure. Their decision to remain in Wano rather than set sail with Luffy is significant in the series. At first, it might seem like a missed opportunity for him to explore the seas just like their hero, Oden, but what would Oden have done in this situation? It is important to note that Wano has just emerged from decades of oppression under Orochi and Kaido. WhileMomonosuke has taken up the mantle of leadership, the country remains vulnerable. The threat of external forces, whether from the World Government, pirates, or others seeking Wano’s secrets/ancient weapons, is still present. Since Yamato is very strong, this places him in a position to support Momonosuke and protect Wano.
Also,Yamato staying behind is a way of honoring Oden’s legacy. Instead of imitating Oden’s actions by leaving Wano, Yamato realizes that Oden’s true mission was to ensure Wano’s prosperity and eventual re-opening to the world. By dedicating himself to the land’s recovery, Yamato upholds Oden’s spirit while also forging their identity and path to be nothing like their tyrant father. Initially, Yamato’s admiration for Oden bordered on identity suppression, as they referred to themselves as Oden and sought to live out Oden’s life. For Yamato, choosing to stay in Wano means they no longer mimic Oden. Yamato can just honor Oden by being himself and addressing the needs of the present, which is helping Wano.
Moreover,Yamato’s position as Wano’s protectorpositions him as a key figure in the series' final arc. Should the Straw Hats return to Wano, or if war spills into the country, Yamato will undoubtedly play a big role in defending the land and aiding Luffy. Finally, Yamato’s choice reminds fans that freedom isn’t just about doing what you want; it is about doing what is right, even when it is hard. For Wano, Yamato is exactly what the country needs to heal, grow, and prepare for the world beyond its borders.