2011 was one of Sony's best year's in terms of first-party software releases. The company put many titles, such as LittleBigPlanet 2, Killzone 3, Uncharted 3, and Infamous 2. Sony also released its newest handheld, the PlayStation Vita, in late December in Japan. The Vita's launch in North America and Europe later this month. Game Informer talked to the president of Sony's Worldwide studios Shuhei Yoshida about what the company learned from the Vita's Japanese launch and the mistakes they hope to correct this year.