After beating the Wii U, what's next for PS4 in Japan?

[Miyamotoo]

Jranation said:

Kerotan said:

So the ps4 just passed the Wii U at around 3.2m units sold.  What consoles are next in line?  

 

1) Vita

2) PS3

3) Wii

 

And then later on we will see if the NX can beat the PS4. 

Even passing Vita will be a task (because Vita have steady sales), not to mention PS3 and Wii.