The event was held on August 29th at Makuhari Messe Event Hall, and featured talk show from the voice actors of 6 characters from the movie, including Miyano Mamoru (宮野真守 - Setsuna F. Seiei), Shinichiro Miki (三木眞一郎 - Lockon Stratos), Hiroyuki Yoshino (吉野裕行 - Allelujah Haptism), Hiroshi Kamiya (神谷浩史 - Tieria Arde), Miyu Irino (入野自由 - Saji Crossroad) and Yuuichi Nakamura (中村悠一 - Graham Aker).
For music, the Back Horn performed "Trap" (罠), "警鐘" and the opening theme song for the upcoming movie called "Closed World" (閉ざされた世界) at the start of the event. UVERworld performed "儚くも永久のカナシ" and the image song of the movie called "Change".
Director Seiji Mizushima appeared before the end of the show and talked about the development of the movie so far.
Another series of events related to the upcoming movie called "We are Gundam! Gundam Double O Ikebukuro Special" will be held from September 4th till October 17th in 4 different venues in Ikebukuro. See this previous posting for more details.
The movie will be released on September 18th.
Images are from Gundam Dot Info.
On the other hand, Kadokawa announces a new Gundam Double O publication - the first art book of the anime called "Innovation".
The book will feature more than 100 illustration of MSs and characters from the first and second season of the anime published in previous issues of Newtype and Gundam Ace.
The cover illustration is done by Michinori Chiba (千葉道徳), who is the character designer for the first and second season of Gundam Double O TV anime.
September 3rd release, 2,100 Yen (inclusive of tax).
Image and information is from Anime Newtype Channel.