Japanese pop music (English: Japanese POP, referred to as J-Pop or JPOP) refers to Japanese pop music. This name was first used by J-WAVE, a Japanese radio station, in 1988, and once used it to represent "new music". It has since been widely used in Japan to classify modern music influenced by Western influences, including pop music. , R&B, rock, dance, hip-hop and soul music. Most Japanese video stores divide music into four categories, namely J-pop, enka, classical music, and English/international. Some music is a fusion of enka and J-pop, such as Safe Zone and Miyuki Nakajima. Japan has the world's largest physical music market. In 2011, the annual output value of Japan's physical record market (only counting singles, albums and music video sales) reached approximately US$3.1 billion, accounting for 30% of the world market, making it the world's largest physical music market (30), followed by the United States (18), Germany (11), the United Kingdom (8) and France (7) [1], and the annual output value of the total record market including digital sales has reached 4.1 billion US dollars, accounting for 25% of the world market, ranking second . The top five total music markets in the world are the United States (26), Japan (25), Germany (9), the United Kingdom (9) and France (6)