Dentsu is a Japanese international advertising company headquartered in Tokyo. Dentsu is currently the fifth largest advertising agency network in the world.

"Good Innovation.", the Dentsu Group's corporate philosophy, embodies a strong Groupwide determination to create new value and to guide the process of reform both within the Group and within society at large. Aspiring to serve its clients by providing solutions that meet the challenges presented by changes in society, the environment and consumer lifestyles, Dentsu provides a diverse range of services befitting a solution-building partner with the ability to address various client issues, including management, business activities and marketing plans, at both the corporate and organizational levels. Dentsu extends its activities to serve societal needs, and strives to support innovation within society as a whole.