The RPG game developer Nippon Ichi Software, which has focused on the Playstation platform in the past, has stated in an interview that indeed, they will continue to do so in the future.
Nippon Ichi Software has been focusing on the PlayStation platform, releasing several games for the PS2, PS3, PSP and Vita, and in an interview with the Japanese magazine Dengeki, they have revealed that they will be continuing this in the future. They will be focusing their efforts on the Playstation 3 and Vita from this point on, but they have not yet given up on the PSP. NIS is still developing niche software for the Playstation Portable, according to the studio's president Sohei Niikawa.
One of NIS's previous titles, Disgaea 4
The rumor is that NIS is currently developing a new title for the PS Vita. In addition, the interview hinted at the release of Disgaea 5, the new sequel to their popular franchise. The title was first hinted at in July during an anime expo. As with the previous Disgaea games, it will include a new world setting and characters. Most likely, the game will be released on Playstation 3.