The Oricon Singles Chart is a music chart in Japan that ranks the best-selling singles based on sales data. It is published weekly and is considered a key indicator of a single's popularity in the Japanese music market. The chart includes physical sales, digital downloads, and streaming data, providing a comprehensive view of a single's performance. Established in 1967, the Oricon company has become a trusted source for music industry statistics in Japan. The chart features a variety of genres and artists, reflecting the diverse tastes of Japanese music listeners. It plays a significant role in promoting new releases and tracking trends in the industry.