Think this might be a sign of the PS4 and Switch being able to coexist in Japan?100%. Going forward there's going to be two successful consoles in Japan. Ps4 on the home console side and switch on the hybrid side.
Gone are the days of Microsoft having a foothold and both Nintendo and Sony having 2 successful platforms each. They'll both have 1 successful platform going forward. With Switch obviously being the leader of the two.