A small inset diagram from a 1993 tourist map of Tokyo, showing the myriad transportation options between Tokyo and its airports. Nicely simplified, and also gives prices, as well as approximate travel times to Narita (then still officially known as “New Tokyo International Airport”). The distinctive shape made by the Yamanote and Chuo lines (a device also seen in this wonderful 1984 diagram by Richard Saul Wurman) forms the backbone of the diagram.
Source: David Rumsey Map Collection