The largest mixed martial arts organization in the world held and event in what Japanese city on April 14, 2000?
UFC 25 UFC 25: Ultimate Japan 3 was a mixed martial arts event held by the Ultimate Fighting Championship on April 14, 2000 at the Yoyogi National Gymnasium in Tokyo, Japan.
2001 in Fighting Network Rings The year 2001 is the seventh year in the history of Fighting Network Rings, a mixed martial arts promotion based in Japan. In 2001 Fighting Network Rings held 15 events beginning with, "Rings Holland: Heroes Live Forever".