Airs on Nippon TV at 10:55am on October 2nd. Confirms Madhouse is the production studio as well. The rumors were more or less spot on then, with the only difference being the rumors had 9am rather than 11am, which isn't that big a difference. This ups the chances of the rumored staff being correct as well.
EDIT: Officially confirmed to be a complete remake.
http://www.animenewsnetwork.com/inte...ory-from-start
Real staff listing:
http://www.madhouse.co.jp/news/news_...#news2011_0802
Director: Kohjina Hiroshi (Rainbow)
Series Composition: Maekawa Atsushi (Prince of Tennis, Bakugan)
Character Design: Yoshimatsu Takahiro (Kuruneko, Slayers Great, Slayers Return, Supernatural, Trigun, Nyanpire)
Producer: Nakatani Toshio (Death Note, NANA, Kaiji)