List of best-selling albums of the 1970s (Japan)

This article details the best-selling albums in Japan during the 1970s. The Japanese music market experienced significant growth throughout the decade, fueled by the increasing popularity of domestic artists and the rise of the record industry. Data concerning exact sales figures prior to the Oricon chart's full implementation and consistent tracking is often incomplete and estimations are utilized, making definitive rankings challenging. However, several albums are widely recognized as achieving exceptionally high sales volumes during this period.

Key artists who dominated album sales in the 1970s include Yosui Inoue, Takuro Yoshida, Yumi Matsutoya (then Yumi Arai), and several idol groups. Genres like folk, pop, and New Music gained significant traction. Albums often sold via word-of-mouth and through live performances, creating a strong connection between artists and their fanbase.

While precise rankings are difficult to establish, albums acknowledged as being among the best-selling of the 1970s in Japan generally include works by the artists previously mentioned and other prominent figures of the era. These albums represent a significant cultural and commercial impact on the Japanese music industry during the 1970s. Further research into individual artists' discographies and historical Oricon data (where available) provides more specific information on album sales during the decade.