Jun is from the famous Asakawa family, a family that is well known for their assassin skills. However, he was raised as a sniper from the age of 10. He hates working with people since he believes that working with others will only hinder him from finishing his tasks. Jun is a cold, rude man and doesn't care what people think of him. He doesn't have much friends, since he has dedicated hi life to work and work only.