An announcement poster placed at Toei Animation’s booth in the Toyko Anime Festival — which starts from March 22nd and ends on March 25th — reveals that Toei Animation and Nitroplus are coming out with an “Original Cinema Project”, titled “Rakuen Tsuihou (楽園追放)”, or loosely translated as Paradise Lost.
The movie will be directed by Mizushima Seiji (Slayers! Next, Fullmetal Alchemist, Mobile Suit Gundam 00) and will be written by Urobuchi Gen (Puella Magi Madoka Magica, Fate/Zero). The anime production will be handled by Toei Animation.
UPDATED: The official name is 楽園追放 -Expelled From Paradaise-, and has an official Facebook page.