Produced in the period were many songs favored by the schoolchildren.

Typical is "March of Children's Union" created in Juche 35 (1946) when the KCU was founded. Still now, the schoolchildren sing the song frequently with their pride and honor of being KCU members.

There are also "Glory to Fatherly Marshal", "The General and Children", "We Are the Happiest in the World", "Snow Is Falling on New Year's Day", "The Happiest Day" and other songs that tell the great happiness and pride of the schoolchildren living under the warm care of President Kim Il Sung and Chairman Kim Jong Il.

"My Country Is Best", "Let Us Learn for Korea" and other songs sing of the happiness of the schoolchildren who study free of charge at schools and children's palaces and halls across the country.

"Our Generous Sun", "Let Us Glorify Our Children's Union Days" and other songs reflect the spiritual world of the KCU members who are preparing themselves to be the dependable pillars of the country, knowledgeable, moral and healthy, under the special love and trust of the respected Comrade Kim Jong Un.