Info comes from the February issue of Kodansha’s Monthly Young Magazine
Arise comes out in 2013
Chief director will be Kazuchika Kise (involved as animation director with the Blood anime series, the Neon Genesis Evangelion movies, and more) (read more at siliconera)
Supervisor and lead writer will be Tow Ubukata
Kenji Kamiyama will not be involved with the project
a “Ghost in the Shell Arise Production Presentation” will be streamed live worldwide on February 12 at 9:00 p.m. in Japan (7:00 a.m. EST) on Niconico, Bandai Channel, and YouTube. The event itself will be held at the nicofarre event hall in Tokyo. (read up on more events at animenewsnetwork.co.uk)