Here is a very long and comprehensive article on the future Japanese Stealth fighter.
As the F22 has issues, the F35 having cost overruns and other problems, the Chinese producing a homegrown stealth fighter and the Russians actively looking for markets for its T-50 Sukhoi jet.
|Mock up of the ATD-X|
|Comparisons in size of the J20 and the F22|
|Lavi Isreali Fighter|