ONE Samurai 3: Card, Odds, Start Time & How to Watch
ONE Samurai 3 hits Yokohama Buntai on Sept 12. Get the latest on the card, how to watch, and what to expect from ONE Championship's Japan return.

This article was generated with AI assistance and reviewed by our editorial team.
ONE Samurai 3 lands on Saturday, September 12 at Yokohama Buntai in Yokohama, Japan, bringing another dose of ONE Championship's samurai-themed fight series back to one of the country's most storied combat sports venues. The event continues ONE's push into the Japanese market, pairing local talent with the promotion's global roster in front of a crowd that has long supported striking and grappling at the highest level.
Yokohama Buntai has hosted decades of kickboxing, MMA, and pro wrestling history, and ONE Samurai 3 adds another chapter to that legacy. The series has built a reputation for showcasing sharp striking matchups and technical grappling battles, and this installment looks to keep that identity intact on home soil.
The Matchup
ONE Samurai 3 is built around the promotion's commitment to Japanese fight fans, spotlighting the kind of stand-up and mat exchanges that have made the series a consistent draw. While the full bout sheet will fill out closer to fight week, ONE has made a habit of blending its Muay Thai, kickboxing, and submission grappling divisions on these Japan-based cards, giving fans a mix of styles rather than a single-discipline show.
Expect the Yokohama crowd to bring its usual energy for the host nation's fighters, a factor that has fueled some of ONE's most memorable moments in Japan over the past few years.
How to Watch
Fans in Japan and around the world will be able to stream ONE Samurai 3 through ONE Championship's official broadcast partners, with the promotion's usual global distribution covering the card live from Yokohama Buntai. As with previous ONE Samurai events, expect the promotion to release detailed regional broadcast and streaming information as the event date approaches.
Given the Saturday, September 12 date, international viewers should account for the time difference with Japan when planning to watch live, since ONE cards broadcast from Japan often air at different local windows depending on the region.
Why It Matters
ONE Samurai 3 matters for the promotion's broader strategy in Japan, a market with deep martial arts roots and a fan base that has embraced ONE's mix of Muay Thai, kickboxing, and submission grappling. A strong showing at Yokohama Buntai helps ONE build momentum for future Japan-based cards and keeps the Samurai series positioned as a recurring fixture on the calendar.
For fight fans, it is another chance to see ONE's talent pool test itself in front of one of the sport's most passionate crowds, in a building with real history behind it.
Frequently Asked Questions
When is ONE Samurai 3?
ONE Samurai 3 takes place on Saturday, September 12.
Where is ONE Samurai 3 being held?
The event takes place at Yokohama Buntai in Yokohama, Japan.
What promotion is running ONE Samurai 3?
ONE Championship is promoting ONE Samurai 3 as part of its ongoing Samurai event series in Japan.


