Siliconera have just posted the news that SEGA are to bring their Android/IOS title Chain Chronicle to the PS Vita.
The game, which is touted as a mobile RPG with a battle system akin to Plants vs Zombies, has enemies from the Black army advancing from right to left. With a cast of more than 200 and featuring voices including Akira Ishida, Ayane Sakura, and Kotori Koiwai (Tioni in Mugen Souls Z) you need to assemble an army of your own.
Chain Chronicle will be released in the summer in Japan. We will keep you informed in the event of a western release.