No, that is not true. Tokyo is indeed the capital of Japan. It is the political and economic center of the country, and houses the government, the Imperial Palace, and many important institutions, including the Tokyo Stock Exchange. The confusion may arise from the fact that, historically, Kyoto was the capital of Japan for over 1,000 years until the Meiji Restoration in 1868, when the capital was moved to Tokyo. However, since then, Tokyo has been the capital and remains so to this day.