Keikyu Bus

If you arrive at Haneda airport, not at Narita, think about using KEIKYU BUS as a shuttle bus service to Tokyo area from Haneda.
Besides that, KEIKYU BUS has a wide variety of routes from Haneda to popluar sightseeing spots such as Fuji-Q Highland, Tokyo Skytree, Hakone, and Kamakura.

URL : http://hnd-bus.com/