This is the first album featuring Happy End, Keiichi Suzuki, and others.
The first album released in 1971. It contains 12 songs in total, including songs that are still loved today, such as "Lesson I" and "About the Utility of Money."
In 1970, they made a surprise appearance at the 2nd Nakatsugawa Folk Jamboree, releasing the song "Lesson I," which became a big hit. This album was released on the strength of that momentum.
