"The latest issue of Weekly Famitsu is already in the hands of the first Japanese readers, and in its pages include the official announcement of *?*Quintet (Omega Quintet). The title will be a fantasy "Idol RPG" and will be released by Compile Heart under the Galapagos brand on September 18th (in Japan of course) exclusively for PS4."
More here, including a scan of the magazine: http://www.dualshockers.com/2014/05/07/first-ps4-exclusive-jrpg-omega-quintet-officially-announced-coming-in-september/
More here, including a scan of the magazine: http://www.dualshockers.com/2014/05/07/first-ps4-exclusive-jrpg-omega-quintet-officially-announced-coming-in-september/