The folks behind the highly acclaimed DS title 999: Nine Hours, Nine Persons, Nine Doors are hard at work on new visual novel, or so Japanese retail blog Sinobi reports. The game’s script and direction will be handled by Kotaro Uchikoshi, who did the same for 999, and Kinu Nishimura is providing character designs, much like 999. The game is in development for the 3DS and PS Vita and release date has been announced as of yet.
Thanks to Siliconera for the info.