The Wangjaesan Light Music Band (Korean: 왕재산 경음악단; MR: Wangjaesan Kyŏngŭmaktan) is a light music (kyŏngŭmak) group in North Korea. It is one of two (with Pochonbo Electronic Ensemble) popular music groups that were established by North Korea in the 1980s, both named after places where Kim Il-sung fought the Japanese in 1930s. It takes its name from in Onsong-gun, North Hamgyong Province, on the border with China (Japan puppet state Manchukuo in that period), where Kim Il-sung is said to have held a meeting for anti-Japanese activities in 1933.