CP9 [One Piece] Is Koby’s Growth Actually Broken? Fans Debate His Insane Rise in the Marines
Japanese One Piece fans argue whether Koby’s insane growth rate breaks the story. From Rokushiki to Haki, is his rise justified or rushed?
Marines
CP9 
Beasts Pirates [One Piece] Admiral Kizaru Could Actually Handle Big Mom and Kaido? — Japanese Fans Revisit the Most Underrated Monster
Could Kizaru really face Big Mom and Kaido without fear? Japanese One Piece fans revisit his calm attitude, Admiral power scaling, and the hidden meaning behind “Shall I go?”
Marine G-5 Branch [One Piece] Why Do Soldiers Still Carry Guns When Devil Fruit Users Barely Feel Them? — Japanese Fans Call Out the Navy’s Logic
Japanese One Piece fans question why soldiers still use guns despite Devil Fruit users shrugging them off. Seastone, seawater, Haki, and world-building logic collide.
Koby [One Piece] “The Higher Your Rank, the Stronger You Are” — Japanese Fans Debate How the Marines Actually Work
Japanese fans debate whether Marine rank truly reflects strength, loyalty, and power in the One Piece world.
#01 EAST BLUE [One Piece] “He’s Worth 1.5 Billion Berries”… So What’s the Point If Nobody Goes After Him? — Japanese Fans Tear Apart the Bounty System
Japanese One Piece fans debate whether massive bounties actually matter when no one hunts top pirates, exposing flaws in the bounty system itself.
Helmeppo [One Piece] Is Coby’s Observation Haki the Same Future Sight as Katakuri’s? Japanese Fans Debate His Sudden Growth
Japanese One Piece fans debate whether Coby’s Observation Haki matches Katakuri’s future sight, while questioning Marine power growth, bounty inflation, and the Fifth Emperor narrative.
Dalmatian [One Piece] “Are the Marines Trash Outside the Admirals?” — Japanese Fans Tear Apart Marine Power Balance
Japanese fans argue whether the One Piece Marines are carried entirely by the Admirals, criticizing Vice Admirals, leadership, and the Navy’s role in the Great Pirate Era.