What is the population of the Tokyo Major Metropolitan area?

The correct answer is based on the widely accepted estimations of the population in the Tokyo Major Metropolitan area, which stands at approximately 37.2 million people. This figure reflects the population density and expansive urban development found in the Tokyo metropolitan region, which includes Tokyo itself as well as surrounding prefectures such as Kanagawa, Saitama, and Chiba.

This area is recognized as one of the most populous metropolitan regions in the world, surpassing other major cities in terms of population volume. This extensive population is supported by Tokyo's status as a major economic, cultural, and political hub, attracting residents from various parts of Japan as well as international immigrants and expatriates.

The other options present population figures that do not accurately represent the current demographics of the Tokyo Major Metropolitan area. The population estimations have been rigorously evaluated and 37.2 million is the most reliable and contemporary figure.