Heading back to Narita Airport after 6 days in Tokyo, I headed for the Keisei Skyliner as part of my Keisei Skyliner and Tokyo Subway

Heading back to Narita Airport after 6 days in Tokyo, I headed for the Keisei Skyliner as part of my Keisei Skyliner and Tokyo Subway
For the next 3 days of purely visiting Tokyo itself, I decided to use the Tokyo Metro and Toei Subway to get around Tokyo instead
The Narita Express is one of the limited express trains linking Narita Airport to the city, operated by JR East. As this is part of