Now in Tokyo lounge after a great flight.
It was actually ANA, and their First clas is magnificent.
Great service, great food, only complaints were no movies that I wanted to
see out of 20 offered, and their pyjamas are a little weird, and too small.

I was given a Large, but the sleeves ended up halfway between my
elbow and wrist. The top is a front opening affair, but only 1 button
over the chest, and a draw-string thingy over your belly.

Power supply worked all flight long!

One other unusual thing: F class was full ( 8 seats); J class was either
full or one or two empty seats; but Y class was less than 40% occupied.
I guess they are getting the premium pax, and leaving the Y clas for UA.