The film was co-produced in North Korea by the Chosun April 26th Children Film Studio (also known as SEK), and the score was also recorded in the North by the Pyongyang Film and Broadcasting Orchestra.
Di Kora Utara, film ini diproduksi oleh Chosun April 26th Children Film Studio (dikenal dengan nama SEK), dan skor film juga direkam oleh Pyongyang Film and Broadcasting Orchestra.