ANA Suite Lounge at NRT
The lines for both Priority security and susbequent passport control were pretty short and I was into the main T1 departures concourse in short order. The massive queue for the United Club, with an appropriate massive POS bringing up the rear.
The one positive about United is the close in location of the club and gates. Other than that, can't think of many other positives.
At the far end of the concourse, one level up, is the ANA Suite Lounge, their First Class Lounge.
There is really nothing special about this lounge but there are some good views and comfy seating options.