I think the Wii U will outsell PS4 in Japan

[Max King of the Wild]

Mummelmann said:
Too early to tell, I never expected the PS4 to do amazingly, but I think it will settle on a baseline 2-3k or a bit more above the Wii U when all is said and done and have some crazy boosts when games like FF release, so over time, I still think the PS4 will take Japan, but not with any huge margin.

Ps4 will double Wii U sales in Japan easily. Wii sold 50% of its sales in a year and a half. With the same for Wii U that means 3.6m. Ps3 only had 1.3m after a year.