In an interview with Famitsu.com, Shinji Hashimoto has promised more PlayStation 4 announcements in 2015.
Motomu Toriyama confirmed in December his new title will be revealed in 2015. Toriyama's project is almost certain to have Yoshinori Kitase,
Yuji Abe, Nobuyuki Matsuoka and Daisuke Watanabe working on it.
http://www.famitsu.com/news/201504/17076020.html