With the first one just finished airing in Japan, giving us insight of two Wii U SKUs. 8GB (26,250 yen)and 32GB (31,500 yen) with a launch date of December 8th 2012. 1GB of game memory RAM and 1GB for OS so 2GB RAM in total. A second direct will be on later showcasing us Wiii U software.
http://www.nintendo.co.jp/nintendo_direct_wiiu_preview/index.html
http://www.nintendo.co.jp/nintendo_direct_wiiu_preview/index.html