MCDecaux, Inc. (ã¨ã ã·ã¼ãÂÂãÂ¥ã³ã¼株å¼Âä¼Â社 Emushëdukà  Kabushiki Kaisha) is a Japanese advertising firm headquartered in the Nishimoto Kosan Nishikicho Building (西æÂÂç£é¦çºãÂÂã« Nishimoto Kà Âsan Nishikichà  Biru) in Nishikichà Â, Chiyoda, Tokyo.
MCDecaux is a joint venture with JCDecaux and Mitsubishi Corporation. JCDecaux owns 85% of the company, with the remaining 15% owned by Mitsubishi. In 2005 McDecaux got a 15-year contract with Ito Yokado.