Hmm, looking at the schedules, I might have to go the other direction. The only BNE-NRT flight (QF69) does not arrive into NRT until 8pm, by which time all AA flights NRT to USA have long departed. So that would mean an overnight stay at NRT. Interestingly, there is not a Y seat to be had on the QF69 BNE-NRT for the three days around when I will be flying, but plenty of J and D available.

Also note that the AA flights to NRT seem to have very restricted D availability. Most days show lots if J and no D. So that may make it very hard to make this routing work.