Chapter 5 "End of the Death Line" (? - 死線ノ涯) will premier in Japanese cinemas on January 22nd, 2011.
As revealed in this previous posting earlier this month, Chapter 4 "Ground of Disaster" (惨禍ノ地) will be released on October 30th, while Chapter 3 "Mark of the Assassin's Dagger" was released just over the weekend, on September 25th in Japanese cinemas.
Small images showing the coverage on "Broken Blade" related news in this month's issue of Hobby Japan and Dengeki Hobby.
Images are from Broken Blade's Official Blog.