Tokyo has 2 airports, Classic Narita which is really far from the city. Modern Haneda which is close to the downtown, which let me define as the inside of Yamanote line.
Recommended
To / from the city options:
-
Narita Express fastest, ¥3300, one way
-
Skyliner ¥2800, one way
- Bus
Taxi costs around 20000-35000¥ (180-300 USD)
To / from the city options:
Keikyu only costs ¥490 from Shinagawa.
Taxi costs around 8000-15000¥ (60-100 USD)