During the December quarter, PS3 hardware and software sales still grew YoY, but PSP sales have started declining by nearly 30%. Sony needs Vita to inject some new life into its video game business. The week ending January 29 was crucial for Vita in Japan - it was the launch week for "Tales of Innocence", arguably the biggest Vita game for the rest of 1Q12. PS Vita will receive "Ninja Gaiden Sigma