To hold the ONE Bantamweight Kickboxing World Championship is to stand atop a mountain forged in fire. This 145-pound crown, established in 2019, has become a magnet for the planet's most elite strikers, a title earned not given, through sacrifice and iron will.

That prestigious lineage writes its next chapter on Wednesday, April 29, at Tokyo's Ariake Arena. There, reigning king Jonathan “The General” Haggerty will defend his throne against the surging Japanese challenger, Yuki Yoza, in the main event of ONE SAMURAI 1.

Before this next epic clash unfolds, let's walk through the complete, action-packed history of this coveted strap—a story of power, precision, and relentless pursuit of greatness.

Every legend needs an origin, and for this division, it begins with Alaverdi “Babyface Killer” Ramazanov. After a trio of impressive wins in ONE, the Russian dynamo faced “Muay Thai Boy” Zhang Chenglong at ONE: Mark of Greatness in December 2019.

In a back-and-forth war, Ramazanov's technical brilliance shone through. A crisp jab-cross combo dropped Zhang in the third round, and his masterful use of push kicks and knees controlled the championship frames, earning him a unanimous decision and the honor of being the division's first-ever world champion.

But in the volatile world of kickboxing, no throne is safe for long. Ramazanov's reign was destined to be a short one, ended by a man whose nickname told you everything you needed to know: "One Punch Man" Capitan.

The tales of Capitan's otherworldly power were already legend in Thailand. He announced himself to the global stage with a stunning six-second knockout of Petchtanong Petchfergus, a statement victory that launched him straight into a title shot.

At ONE: Unbreakable in January 2021, the Thai phenom faced the newly crowned Ramazanov. In a masterclass of pressure and power, Capitan systematically broke down the champion, chopping at his defenses until the foundation Ramazanov had built came crashing down. A new era, defined by concussive force, had begun.