Listen Japan is a famous music website in Japan, mainly providing online demo and download services of various music.

Japan's Public Trust Chart (Oricon Style) is the most authoritative music chart in Japan, which was launched by Oricon, a Japanese music information service company, on January 4, 1968, mainly to count and publish music, film and television works, DVDs, games, animation and other sales ranking and advertising favorability ranking, etc., in It has a certain influence and popularity overseas. You can see almost all of the listed albums in Japan on the public trust chart.

King Records is a Japanese record company founded in 1951, headquartered in Tokyo, with the main shareholder being Tokyo Broadcasting Corporation.