Tokyo is the capital of Japan.

Tokyo is indeed the capital of Japan. This is because it serves as the political, economic, and cultural center of the country. As Japan's largest city, Tokyo is home to the country's government institutions, including the Imperial Palace, where the Emperor resides. It also houses the Tokyo Metropolitan Government and various ministries. Furthermore, Tokyo is a major hub for business and commerce, with numerous multinational corporations and headquarters located in the city. Additionally, Tokyo offers a wide range of cultural attractions, such as historic landmarks, museums, traditional festivals, and modern entertainment venues, making it an important cultural destination for both locals and tourists alike.