Having been keeping track of the mysterious DREAM.12 event for months now, I can finally give everyone some visual proof!  We FINALLY have some pictures of the DREAM.12 "White Cage", as shown by Kamipro and NightmareOfBattle: 

via www.kamipro.com

Along with the unveiling of the "White Cage", DREAM also announced a few matchups that most have been anticipating.  Newly crowned Bellator LW champion Eddie Alvarez (18-2) will take on DEEP LW champion Katsunori  Kikuno (12-1) and Cage Force LW champion Kuniyoshi Hironaka (15-6) will take on Korean sensation Won Sik "Parky" Park (7-1).  Another Korean prospect which will also be making their DREAM debut is Myeon Ho Bae (8-4), who is 7-1 in his last 8 fights.

Key Notes and Rules For Cage Matches:

1. The fights in the cage will be 3x5 minute rounds. (DREAM rules will apply to cage)
2. The current plan is to hold one special cage event like DREAM.12 each year.

Here is the rumored DREAM.12 card:

OLYMPIA DREAM.12
Date: October 25th, 2009
Place: Osaka Castle Hall in Osaka, Japan

Lightweight Fights:
Katsunori Kikuno (12-1, DEEP LW CHAMP) vs. Eddie Alvarez (18-2, BELLATOR LW CHAMP)
Won Sik Park (7-1) vs. Kuniyoshi Hironaka (15-6, CAGE FORCE LW CHAMP)

Participants:
Myeon Ho Bae

Planned Participants:
Marius Zaromskis, Alistair Overeem, Paulo Filho, Murilo Ninja, Kiyoshi Tamura, Yoshiro Maeda, Andrews Nakahara

Possible Participants:
Takafumi Otsuka

DREAM.12 White Cage Promo: