On Ju Wan is the stage name of Song Jeong Sik, a South Korean actor. Born on December 11, 1983, he made his acting debut with a minor role in the 2002 television drama “Rustic Period.” He has since starred in many popular films and television dramas, including the recent dramas “Twelve Men in a Year” (2012), “The Blade and Petal” (2013), “Surplus Princess” (2014), “Punch” (2014) and “The Village: Achiara’s Secret” (2015), “Dear Fair Lady Kong Shim” (2016) and “Man Who Sets the Table” (2017-2018).