After leaving cruise ship , I am planning on staying one extra night in Tokyo. Which is a better hotel for single Sr woman———
Hyatt Centric in the Ginza or Grand Hyatt in Roppongi. My husband and I spent 4 nights in Tokyo at Keio Plaza in 2007 but want to use my Hyatt Points this time.

The Grand Hyatt is very nice. It's next to some large shopping malls. Have not seen the Hyatt in Ginza, rarely go to the Ginza although we did visit briefly in November to go to a Tempura bar.

Unfortunately the Park Hyatt in Shinjuku is closed

In May, we did an overnight at the Hyatt Centric in Ginza recently. Easy to get there from Tokyo Station (we arrived by train) and quick ride to Haneda for our fight home the next day. It's pretty much in the heart of Ginza with lots of eating options. I'm not sure if I could see being in the Ginza for multiple days, but it worked really for one night--we'd do it again in the same situation.