During the anime expo, Aksys Games was the one that came with the most announcements, with a lot of them being visual novels for the PS Vita. They were announced but nothing was explained about them. The Vita Lounge covered the games in more detail and will be sharing their game descriptions on the announced visual novels below.

• In Bad Apple Wars, you’re Rinka; a girl caught in an accident on her first day of high school. Instead of finding yourself dead however, you wake up in Nevaeh Academy – given a chance to return to your life by being a good student. That’s easier said than done, but of course you’re welcome to give it a shot!
• In Collar X Malice, you play a female police officer in a dangerous, brutal version of Shinjuku. One night, you’re attacked and collared; poison inside. To get rid of the collar, you must work with former police officers to investigate the attacks going on in the city – trying to return yourself and your home to their former safe state.
• In Period Cube: Torikago no Amadeus, you play a girl trying to find her missing brother. In order to do that, you’ve started playing the online RPG “Alkenyl Idia” with your childhood friend Hiroya. Big mistake. Swallowed by the game, you wake up in a fantasy world – the only way to escape being to beat the game, and everyone targeting you because of it.

Source: Vita Lounge