East Japan Railway Company operates Narita Express (N'EX) trains, which run between Narita and Tokyo in about 56 minutes for 2,940 Yen (about $30) in "Ordinary" cars, or 4,430 yen (about $45) for "Green", or first class, cars. Catch N'EX trains on the bottom level, B1F, of Terminals 1 and 2.
Alternatively, Keisei Electric Railway SkyLiner runs to Uneo, Tokyo, in 47 minutes for 2,250 Yen (about $26).
To arrive in James Bond style, helicopters are available for hire through Mori Building City Air Services (MCAS), which offers a 280,000 Yen (about $2,900) 20-minute ride over Tokyo from Narita Airport to Ark Hills Heliport. A private sedan will then deliver you to select areas of Minato Ward, Chiyoda Ward, Chuo Ward, Shibuya Ward, or Shinjuku Ward.