[Machine Translation] The voices of Mari Amachi, Rumiko Koyanagi, and Saori Minami, three new girls who debuted as national idols in 1971, are now available together on CD for the first time in 40 years! This two-disc set includes a hit parade disc (nine of the songs in the CD are No. 1 songs, and the remaining eight are in the Oricon Top 5) and a folk song cover disc. Includes a disc of folk classic covers, and a disc of treasured photos.