jr shinbashi station to nihon odori station

we will be at jr shinbashi station and we need to get to nihin odori station and the cruise terminal.

Then after cruise from nihon odori station to narita airport.

Any suggestions please

I would take the JR Tokaido Line from Shimbashi to Yokohama and then the Minato Mirai Line to Nihonodori Station.

You can look up actual connections on Hyperdia by entering "Shimbashi" (note the "m" instead of the "n") and "Nihon-Odori":
http://www.hyperdia.com/

Alternatively, for comfort, you could consider a taxi ride between Yokohama and the cruise pier.

From the pier to Narita Airport, I recommend to return to Yokohama Station and then catch the Narita Express:
http://www.japan-guide.com/e/e2027.html?aFROM=2027_2156