No, Japan is not a command economy; it operates as a mixed economy with both capitalist and some elements of government intervention. In a command economy, the government has significant control over production and resource allocation, making most economic decisions. In contrast, Japan's economy is characterized by a strong private sector, where individual businesses and consumers make the majority of economic decisions.
However, the Japanese government does play a role in the economy through regulation, industry support, and strategic planning, especially in sectors deemed critical for national interests. Japan's approach is often characterized by close cooperation between the government and private sectors, known as "keiretsu," which involves collaboration among businesses and the government to enhance economic performance.