Mirko Filipović

Dream.1 Light Weight Grandprix 2008 1st Round was the inaugural event of the mixed martial arts promotion, Dream. It took place on Saturday, on March 15, 2008 at the Saitama Super Arena in Saitama City, Japan. The event featured the first seven tournament bouts of the 2008 Dream Lightweight Grand Prix, fought at 70 kilograms (154 lb), along with a trio of open-weight fights. The evening's main event was a match featuring last year's Hero's Middleweight Champion, J.Z. Calvancanti of Brazil and Japanese judoka Shinya Aoki. All bouts were fought under Dream mixed martial arts rules, with a 10 min first and 5 min second round. It attracted a sellout crowd of 19,120 and was broadcast live across Japan on the TBS television network.

Rizin World Grand-Prix 2016: Final Round was a mixed martial arts event held by the Rizin Fighting Federation on December 31, 2016 at the Saitama Super Arena in Saitama, Japan.

Rizin World Grand-Prix 2016: 2nd Round was a mixed martial arts event held by the Rizin Fighting Federation on December 29, 2016 at the Saitama Super Arena in Saitama, Japan.

Rizin World Grand Prix 2017: Final Round was a mixed martial arts event held by the Rizin Fighting Federation on December 31, 2017 at the Saitama Super Arena in Saitama, Japan.

RIZIN 13 will be the promotions biggest event to date from the Saitama Super Arena in Saitama, Japan. Following the tragic loss of Norifumi “Kid” Yamamoto this month, two generational talents from their respective combat sports will compete in a clash featuring two of Japan’s best. Yamamoto’s protege Kyoji Horiguchi will strap on the big gloves when he crosses over into kickboxing to take on undefeated 20-year-old phenom Tenshin Nasukawa. In addition to the headliner, Mirko Cro Cop returns against streaking heavyweight Roque Martinez, former Invicta FC atomweight champ Ayaka Hamasaki meets DEEP titleholder Mina Kurobe, and former UFC fighters Diego Brandão and Daron Cruickshank will clash at lightweight.

Agent Axon Rey, a heavily decorated war hero and former police officer, is send to a rehabilitation island called "Gulag 7" under the nickname "Sphinx". He has to perform an extremely dangerous mission.

Rizin World Grand-Prix 2016: 1st Round was a mixed martial arts event held by the Rizin Fighting Federation on September 25, 2016 at the Saitama Super Arena in Saitama, Japan.