The Laughing Salesman (Japanese: 笑ゥせぇるすまん, Hepburn: Warau Sērusuman) is a Japanese manga series created by Fujiko Fujio A. The manga "The Black Salesman" began as a one-shot manga in Shogakukan's Big Comic magazine on 1968, later serialized in Jitsugyo no Nihon Sha's Manga Sunday magazine from 1969 to 1971. The manga tells the story of a salesman named Moguro Fukuzou, whose job is to help people fill gaps in their soul. In reality, he often ruins the lives of his clients if they do not follow his strict instructions or if they betray his trust.

An anime "The Laughing Salesman" adaptation was produced by Shin-Ei Animation, directed by Toshirō Kuni and written by Yasuo Tanami. It aired on TBS from October 10, 1989 to December 28, 1993 with a total of 127 episodes. The manga "The Laughing Salesman" was serialized in Chuokoron from 1990 to 1995. A second anime adaptation aired on Tokyo MX from April 3 to June 19, 2017.