Why reducing Koby to a government “slave supporter” is objectively a terrible way to view Koby’s character aka My Study on Koby in One piece
This is one of the few times I do this, but bear with me I’ll try to be as concise as I can!
NOTE: This is not me saying “you should like Koby because blah blah” This is a STUDY on Koby’s character because his character is reduced to a government dog by the fandom and it irritates me.
OK, first off, Koby gets written off as a “government dog” or even a “slave supporter” just because he’s a Marine. But if you actually look at his story, that label falls apart easily. BECAUSE Oda has been setting him up since chapter 2 as the antithesis of Marine corruption aka a character who represents what justice should look like in the Navy.
At the start, when Koby and Luffy go to find Zoro, Axe-Hand Morgan was the first known Marine in the series to be introduced.
Morgan ruled Shells Town through violence, abused his soldiers, and literally was a tyrannical marine that showed that Marines can be bad people to both the viewer and Koby in the story.
This is crucial though, as here we understand that Koby’s dream of being a Marine wasn’t born out of naivety because he knows the Navy can be tyrannical and he saw AND experienced it first hand.
But despite that, he still chose to chase his dream, just like how Luffy inspired him, and how Luffy chooses to be Pirate King despite knowing pirates can be killers and slavers as well.
Both boys know the flaws of their paths but pursue them anyway, to embody something better. The only difference is that Koby’s goal is something ignited by Justice.
Koby’s stated dream from day one is to “join the Marines and catch bad guys to protect people.” He never says “I want power,” or “I want to serve the World Government.” His conviction is about safeguarding the innocent because he has seen a marine fail to protect the innocent and wants to be better.
This makes him fundamentally different from the marines who use “justice” as a cover for cruelty.
Now, One of Koby’s defining moment comes at Marineford, when he, himself is injured, and knowing damn well he could die by Akainu, still steps in to tell Akainu to reconsider
Here it shows that he was willing to die for that truth, he was even willing to die if it meant marines AND pirates would stop fighting and retreat rather than adding more casualties to the already finished war.
And while people brush this off, this mattered a lot since his voice bought just enough time for Shanks to arrive and end the battle. Koby’s willingness to protect ally and foe stalled Akainu enough, even if it didn’t work.
Now, to Monkey D. Garp — a man who consistently disobeys the World Government but unfortunately fails in his own ideals. At the chapter where Koby is being retrieved by SWORD, Garp refers to Koby as
“The future of the navy.”
That’s not a throwaway line, that is quite literally the truth. Garp represents the idea of personal justice (quite literally being called ‘My Justice’ according to a vivre card) So, for him to put the faith in Koby as the future of the marines pretty much says that Koby is destined to be the future leader of the Marines and will eventually lead them to different direction.
And that is thing you need to understand about his character, even Koby’s main attack, ‘Honesty Impact’, reflects who he is already. It cements him as a kind and honest person determined to change.
This also shows that his strength isn’t rooted in destruction, domination, or ‘Absolute Justice.’ It’s rooted in honesty, sincerity, and conviction. His very moveset rejects the toxic ideology of men like Akainu.
And Koby isn’t alone either, he’s part of SWORD, a Marine faction that operates outside the World Government’s control. Garp himself places his trust in SWORD as the spark of a better future for the Navy. But even among them, he singles out Koby as his greatest hope. Why? Because Koby isn’t just outgoing, brash, or hidden in the shadows. He’s present and WILLING to put in the hard work to climb the ranks. He understands you can’t topple a corrupt institution overnight, but from a high enough position, you can change it from within.
Now yes, Koby was sent after Boa Hancock. But context matters. He was following orders, and that one I cannot defend. Though we can argue because of the dissipation of the Seven Warlords status, all Warlords were back to criminal level with bounties, so Koby couldn’t have known that Boa was a slave, especially when he never once mentions about knowing it. And with Doflamingo sent to Impel down, all Koby knows is that the Warlords are to be sent down to prison because they were originally PIRATES and OUTLAWS.
Now on the topic back to Koby and Luffy, Oda builds their parallel quiet intentionally. Luffy knows pirates can be evil and Koby knows Marines can be corrupt but both boys refuse to abandon their dreams because they’re willing to climb and crawl their way to it.
see here;
Luffy embodies the ideal of freedom.
Koby embodies the ideal of Honest justice.
Koby and Luffy won’t just be a ‘good vs. evil’ sort of fight, but a collision of two pure ideals because Freedom and honest justice are two ideals that naturally clash but also need each other.
Luffy’s freedom without Koby’s Honest justice becomes chaos with no regulation, and Koby’s Honest justice without Luffy’s freedom risks becoming tyranny and destruction.
Together they form the balance that a better world needs of: the dream of absolute freedom and the dream of honest justice for the innocents. They may fight on opposite sides, but their coexistence is what will unite people.
Now, The Marines as an institution deserve every criticism they deserve. They protect the Celestial Dragons, uphold slavery, and enforce “justice” selectively. But don’t confuse Koby with the system he’s inside, He’s Oda’s counterpoint to that corruption, and a showing that good marines do exist like Fujitoria. But Koby is the special person who will eventually change the future of the Navy, starting from the bottom and climbing to the top.
So, in Conclusion, Koby is not a slave supporter. He’s not some government dog, he’s the boy who started off as a cabin boy and held captive by a pirate but gets his black and white view changed once he encounters Luffy and Axe hand Morgan.
He is a humble man who values lives over himself. The one willing to work his way up because a single marine who started as a cabin boy cannot do anything.
And Garp understands this and calls him the Future of the Navy for a reason.
Though the future of the world will have a Pirate King, which is Luffy.
The structure of the world will also have an overhaul of power. So it would need someone to lead and keep is steady, which would be Fleet Admiral Koby. And I believe he’d be the one to fully stabilize it with his Honest Justice.












