The first Wii U eShop demo in Japan appears in the form of ZombiU.
http://www.nintendoworldreport.com/news/33003
A demo for Ubisoft’s survival horror title, ZombiU, is now available for the Wii U eShop in Japan.
The demo, which is 1.6 GB (1,652 MB), allows for up to 30 plays and features Mission 12: Find Medicine for Vikram. The demo is said to last around 20-30 minutes per play. This marks the first demo available on the Wii U eShop in Japan. A demo for ZombiU was released in North America and Europe last week.
For more on ZombiU, feel free to check out our review.