No to go off-topic, but I really wonder if JL's YVR flight will last. I don't think there's enough demand for 3 daily nonstops on TYO-YVR. At least AC and NH have tons of domestic/US flights to feed.

I usually fly coach. The AC flight was always packed in the past if my memory serves. But NH then JL started serving YVR. This year I've flown both NH and AC on that route. Tons of free seats every time. In July, I laid across 3 seats on the way to Jpn for an excellent lie-flat experience.