Interesting. In March I have a 'member sale room only' rate in Tokyo, and two 'honors discount advance purchase' rates in Osaka/Narita. Only the Tokyo one has posted (months ago), whereas the Osaka/Narita ones ... not yet despite the reservation being barely a month from now.
Still on the fence whether to go ahead with the trip or not, I think it depends a lot on whether the cruise ship passengers end up causing wider community transmissions in the next week or so, and whether the three Hiltons will refund my money