The story
Founded by Keizo Saji in 1971.1
Ad Council Japan was established on 7 July 1971 in Osaka, Japan as "Kansai Advertising Council (関西公共広告機構, Kansai Kōkyō Kōkoku Kikō)" by Keizo Saji, then chairman of Suntory, and had activities in the Kansai region. Then it was reorganised as the nationwide private organization named "Japan Advertising Council (社団法人公共広告機構, Shadan Hōjin Kōkyō Kōkoku Kikō)" in 1974, and then renamed to the present name on 1 July 2009.
AC Japan's headquarters are located in Chuo, Tokyo since July 2011. It has branch offices in Sapporo, Sendai, Nagoya, Osaka (formerly the AC Japan's headquarters since its establishment), Hiroshima, Fukuoka, and Naha.
During the TV coverage of the 2011 Tōhoku earthquake and tsunami events, the vast majority of advertisers withdrew their advertising, resulting in a massive increase in filler advertisements by AC Japan, many of which promoted traditional Japanese virtues, such as mutual help (giri, on, amae) and the importance of greetings.
From Wikipedia’s article on Ad Council Japan, shared under CC BY-SA 4.0.4