Games sometimes get announced early or you can learn other announcements through ratings leaks. Today, through looking at ratings for various games, it was discovered that the Tecmo-Koei game Toukiden 2 isn’t just releasing on the PS4 in western markets. The Vita version of the game was rated in the EU Ratings board and this indicates that a Vita version is coming to western markets.
This is wonderful news and the source for this information comes from the Upcoming Vita Games Thread on NeoGaf.