Originally Posted by
1K-DFW
I am traveling LAX-NRT on AA in C this week. The onward NRT-SIN flight is an AA codeshare flight# on JL metal in Y class. Will JL allow me to use their FC lounge while transiting in NRT with my OW Emerald Status ?

I didn't find anything on the JL website about oneworld privileges in English.
Yes, you can use JL's F lounges in NRT as OWE. Hope you time for the massage.