Sony Xperia Tablet Z confirmed by Japanese carrier

Just yesterday we heard the first details of a purported Xperia Tablet Z from Sony (pictured is the Xperia Tablet S). Not only has the upcoming slate been confirmed by Japan’s NTT DoCoMo, but it could see an unveiling as soon as next week. According to the agenda laid out for DoCoMo’s Tokyo Smartphone Lounge, Sony will be showing off its latest Xperia products from January 23rd through January 27th. A special event will take place January 22nd to introduce the new Xperia line.