sentences:  In 1975, the club won the Swedish national championship.Ljusdal have a supporters group called "Ljusdal Lightnings".LBK managed to advance back to Elitserien in 2012 after five seasons in Allsvenskan (Ljusdals BK was relegated from Elitserien to Allsvenskan in 2006/07 after a loss against Tillberga on February 14).