In addition to featuring new scenarios and characters supervised by Koushi Tachibana, the author of the original books, publisher Compile Heart has revealed that the PS Vita version of Date A Live: Rinne Utopia will also include Date A Live: Ars Install.
Rinne Utopia was released on the Playstation 3 in 2013, and Ars Install followed in 2014.
The visual novel bundle is supposed to be available on the PS Vita in Japan this summer.
(Thanks, Gematsu.)