Final itinerary is sorted.
Eventually decided on the JR Kyushu Hotel Blossom Shinjuku for the four nights in Tokyo and the Green Tomato shared shuttle (4,500 JPY each) to get us there from NRT instead of messing around with the bus or train. Even though I liked the Century Southern Tower hotel, I didn't especially like the idea of the guest rooms starting on the 21st floor of the building, particularly when I saw that that both main emergency escape routes were on the same side of the building (there is a rope ladder of some description on the other side!).
Also, I got a pretty good deal on transport between Shinjuku and Yokohama from Tokyo Airporter - 11,000 JPY including all etceteras - and we're actually going to split that with another couple staying at the same hotel.
Eventually decided on the JR Kyushu Hotel Blossom Shinjuku for the four nights in Tokyo and the Green Tomato shared shuttle (4,500 JPY each) to get us there from NRT instead of messing around with the bus or train. Even though I liked the Century Southern Tower hotel, I didn't especially like the idea of the guest rooms starting on the 21st floor of the building, particularly when I saw that that both main emergency escape routes were on the same side of the building (there is a rope ladder of some description on the other side!).
Also, I got a pretty good deal on transport between Shinjuku and Yokohama from Tokyo Airporter - 11,000 JPY including all etceteras - and we're actually going to split that with another couple staying at the same hotel.