DP:
(-) tried to book SFO-NRT in J for 5 and 6 days away, both available on UA and visible to AP call center (but not online), two VS agents were both unable to see it
(+) tried to book SFO-HND in F for 6 days away, visible on both UA and LM (didnt check with AP call center), first VS agent wasn't able to see it, a second call two hours later and it was confirmed

more evidence that J<14 days is cooked, F<14 days if you can find it is still safe

will be a real shame if this change becomes permanent; was a fun two years essentially flying on demand to Japan/Asia in J with a day's notice