List of Oricon number-one singles
From Wikipedia, the free encyclopedia
|This article does not cite any sources. (August 2013) (Learn how and when to remove this template message)|
This is a list of songs that have peaked at number-one on the Oricon Singles Chart, the preeminent singles chart in Japan, which was created in 1967, and monitors the number of physical single purchases of the most popular singles.
1960s and 1970s