Oricon

Oricon is a Japanese company that compiles and publishes music sales charts and industry data. Founded in 1967, it is widely considered the leading source for music sales information in Japan. The Oricon charts are highly influential, tracking the sales of singles, albums, DVDs, and Blu-rays. These charts are regularly updated and are a significant indicator of an artist's popularity and commercial success within the Japanese market.

The company's methodology involves collecting sales data from a wide range of music retailers across Japan, including major chains and independent stores, as well as online retailers. This comprehensive data collection process allows Oricon to provide a detailed and accurate reflection of music sales trends. Beyond music, Oricon also compiles charts for books and other media, further solidifying its role as a key data provider in Japan's entertainment industry. Its charts are frequently cited in media reports and by artists and record labels.