DREAM.12 took place on October 25, 2009, at Osaka-jo Hall in Osaka, Japan, promoted by Fighting and Entertainment Group’s DREAM. The main event features Eddie Alvarez facing Katsunori Kikuno in a lightweight bout, with Alvarez coming off a submission win over Tatsuya Kawajiri at DREAM.5 and Kikuno entering undefeated after a TKO victory in DEEP. Other key matchups include Alistair Overeem vs. James Thompson in a heavyweight clash, Marius Žaromskis vs. Myeon Ho Bae in the welterweight division, and Chase Beebe vs. Yoshiro Maeda in a featherweight bout. The event introduces a unique white cage instead of a ring, a first for DREAM.
Dong Sik Yoon
Tarec Saffiedine
Alistair Overeem
James Thompson
Katsunori Kikuno
Eddie Alvarez
Marius Zaromskis
Myung Ho Bae
Zelg Galesic
Kazushi Sakuraba
Katsuyori Shibata
Tokimitsu Ishizawa
Chase Beebe
Yoshiro Maeda
Kuniyoshi Hironaka
Won Sik Park
Keisuke Fujiwara
Tomoya Miyashita