Great fare!
JAL is also in the game with a similar fare (2900 USD) to Malaysia. Full flats all the way, with the new cabin layout on the NRT-KUL
https://goo.gl/flights/h5fJ
refundable for 500 USD, changeable for 400.
-NOT APPLICABLE FOR JL FLIGHTS OPERATED BY AA (NO codeshares on TPAC sector)
PERMITTED MON THROUGH THU ON EACH TRANSPACIFIC SECTOR.
NO SEASONAL TRAVEL RESTRICTIONS APPLY.
MINIMUM STAY: TRAVEL FROM INBOUND TRANSPACIFIC SECTOR MUST COMMENCE NO EARLIER THAN THE FIRST SUN AFTER DEPARTURE OF THE OUTBOUND TRANSPACIFIC SECTOR.
MAXIMUM STAY: 3 MONTHS AFTER DEPARTURE FROM FARE ORIGIN.
STOPOVERS: 1 STOPOVER PERMITTED IN EACH DIRECTION AT USD 100.00 IN AREA 3
2 TRANSFERS PERMITTED IN EACH DIRECTION IN YVR/CONTIGUOUS U.S.A./PUERTO RICO/US VIRGIN ISLANDS/MEXICO
IN EACH DIRECTION.
END-ON-END COMBINATIONS PERMITTED WITH US-CANADA