Quickest/best way to get some more Japanese strike aircraft into the game

[bf-110]

I would like a lot to see more japanese planes.IMO,they are the least know planes of WWII,even polish planes projects are better understood.

The D4Y looks really beautiful,and I suppose the G3M would be very important for early pacific war.The P1Y is another plane I try to understand it's purpose.Was it a common bomber,like the G4M?

Oh,and I guess the easiest plane to make is this one:

The Q1W