Agriculture, forestry, and fishing in Japan
Agriculture, farming, and fishing form the primary sector of industry of the Japanese economy together with the Japanese mining industry, but together they account for only 1.3% of gross national product. Only 20% of Japan's land is suitable for cultivation, and the agricultural economy is highly subsidized.
Rice production in Japan
Rice production is important to the food supply, with rice being a staple part of the Japanese diet. Japan is the ninth largest producer of rice in the world. The rice seasons in Northern Japan last from May–June to September–October. In central Japan, it is from April–May to August–October. In southern Japan the rice season is from April -May to August–September. About 85% of the 2.3 million farms in Japan plant rice yearly. Improved varieties of japonica rice are grown in almost all prefectures in the country. The most widely planted variety is Koshihikari.