Chage and Aska
The discography of Japanese pop duo Chage and Aska consists of 21 studio albums, 14 compilation albums, 26 video albums, and 55 singles. Chage and Aska debuted in 1979 with the single "Hitorizaki", which peaked at number 24 on the Oricon Singles Chart. In 1980, their single "Banri no Kawa" became their first hit on the charts. Their 1991 single "Say Yes", which was used as the theme to the Japanese drama , shifted two million copies and is the sixth best-selling single of all time in the country. The group earned another double million seller, in 1993 through "Yah Yah Yah". The group has sold about 31 million records in Japan.