Packages of Nintendo Co's Wii U gaming software are pictured at the company headquarters in Kyoto
Packages of Nintendo Co's Wii U gaming software are pictured at the company headquarters in Kyoto, western Japan January 7, 2013. Nintendo's year-end sales of its Wii U games console were steady, though not as strong as when its Wii predecessor was first launched, Nintendo Co's President Satoru Iwata said on Monday. REUTERS/Yuriko Nakao (JAPAN - Tags: BUSINESS SCIENCE TECHNOLOGY)