Key takeaways
Shinya Aoki beat Bu-Kyung Jung by unanimous decision after two rounds in the main event of Yarrenoka! – New Year’s Eve 2007 at the Saitama Super Arena in Saitama. The co-main event also went to the scorecards: Hayato Sakurai beat Hidehiko Hasegawa after two rounds.
Across the seven bouts that produced a result, two by submission and five on the judges' scorecards — two stoppages in seven fights. One of the five decisions divided the judges.
The quickest finish belonged to Fedor Emelianenko, who stopped Hong Man Choi at 1:54 of round one, and two of the two finishes came inside the opening round. The longest was Mike Russow's submission of Roman Zentsov, 2 minutes and 58 seconds in. End to end, the seven fights filled 55 minutes of cage time.