There is something in the Tokyo air every autumn – a crispness, a change in the wind, and a sense that something significant is about to happen. On Saturday, October 17, the world’s largest martial arts organization delivers on that feeling with ONE SAMURAI 4, which emanates live from the Ariake Arena.

One of Tokyo’s most iconic venues will play host to Japan’s most celebrated martial arts icons, the nation’s most exciting rising stars, and a star-studded cast of international superstars competing across MMA, Muay Thai, kickboxing, and submission grappling.

The occasion also marks the ONE Championship Hall of Fame ceremony of ONE Interim Flyweight Kickboxing World Champion and three-division K-1 Champion Takeru “Natural Born Krusher” Segawa.

World Title bouts and the full lineup of matches will be announced in the weeks to come. In the meantime, mark your calendar, buy your tickets for ONE SAMURAI 4, and be part of a historic night in Tokyo on October 17.

*Japanese fans can purchase tickets via Zaiko. International fans can purchase tickets via Pia.