FS-X

I was reading an aviation book (Collin’s Jane’s Combat Aircraft) and found a Japanese palne called the FS-X, it was to be a liscene built F-16 block 40 but more advanced. I searchd Jane’s but all inforamtion was from 1995 when the first flight was made. I found transcripts of US congress meetings at the centre for defence information, but this too was pre 95. All other books/magazines I have seen show no referance to it. What has happened to this plane ?