Originally Posted by
freakazoid
There is a limo bus that brings you from HND to NRT that runs frequently, ~80mins travel time and costs 3200 Yen.
https://webservice.limousinebus.co.jp/web/en/Top.aspx Click on "Narita airport" to make a connection to NRT and select Haneda airport as departure location in the next screen.
Is it possible to connect from NRT to HND with an Evisa and US passport?