According to the official blog, Yoshinaga Yunosuke's manga "Break Blade" was announced to get an anime adaptation. The detail of the anime project will be given in the blog later.

Break Blade manga had initially been serialized in Monthly Shounen Blood since 2006 and was transferred to a web magazine Flex Comix Blood in 2007.

Source: Flex-comix

Update
Staff
General Director: Amino Tetsuro ("Macross 7")
Director: Habara Nobuyoshi ("Soukyuu no Fafner: Dead Aggressor")
Scenario: Sogo Masashi ("Gantz")
Character Design: Norita Takumo (animator of "Soukyuu no Fafner: Dead Aggressor")
Mecha Design: Yanase Takayuki ("Mobile Suit Gundam 00")
Production Studio: Production I.G, XEBEC

Source: IG Port (PDF file)

Updated on Oct 4th
According to Newtype November issue, Break Blade is 50min x six chapter movie.

Source: Newtype

Updated on April 10th
According to Bandai Visual, the Blu-ray and the DVD of Break Blade Movie I will be released on July 23rd. It will include an extra picture drama.

Source: Bandai