Which of the following cities does NOT have an associated IATA code provided in the list?

In order to understand why the choice is correct, it's important to be familiar with the International Air Transport Association (IATA) codes for major cities around the world. Tokyo, as a major international hub, has multiple airports with specific IATA codes, such as NRT for Narita International Airport and HND for Haneda Airport. Therefore, it certainly does have associated IATA codes.

On the other hand, Nassau, Lima, and London all have well-known and widely recognized IATA codes: NAS for Nassau, LIM for Lima, and various codes for London airports like LHR for Heathrow or LGW for Gatwick. Hence, the understanding of IATA codes reveals that Tokyo does not fit the criteria outlined in the question, confirming that it does have associated codes.