Just spent two separate stays at the ANA. One for three nights, then another one night stay a few days later. AS expected in Tokyo, the rooms are not huge, but they are reasonably appointed. I stayed in the lowest room type on one stay, and was upgraded up one class on the other.
But I do want to give a massive thanks to the Concierge team and to Ben Johnson in particular. they helped arrange restaurant reservations (at 3 star Michelin no less) as well as car hire and advice on specialist stores to visit. Without them, the trip would have been a lot less fun. Much appreciated.