Great news for Digimon fans, it seems Amazon has jumped the gun a little, posting a purchase link on their Canadian page for Digimon World: Cyber Sleuth.
Most interestingly this link appears to be for PS4, but not Vita. This can only be assumed to be an English localisation for the title which launched in Japan back in February.
This cannot be absolutely confirmed yet, but these listings are rarely wrong and also Bandai Namco has been making quite an effort recently localising titles with PS4 version so I personally am inclined to believe it. A Vita version is likely too, hopefully it will be listed soon too.