Originally Posted by
fumitani
Y is sold as Y.... Y passengers can prebook any Y seats only. If you have *G or NH*S or NH*G status ANA will assign you C or PY seats. *S and anything else will get assigned Y seats. If Y seats fill up then PY will be assigned and finally C...
I'm not sure this is the case - just made a dummy reservation for a random date on a tabiwari fare with no FFP number entered and I was able to select C, PY, and Y seats with plenty of empty seats in each section.