Mainichi Shimbun Newspaper Canada is one of the major newspapers in Japan, published by The Mainichi Newspapers Co.Ltd. The history of the Mainichi Shimbun begins with founding of two papers during the Meiji period. The Tokyo Nichi Nichi Shimbun was founded first, in 1872. The Mainichi claims that it is the oldest existing Japanese daily newspaper with its 136-year-long history. The Osaka Mainichi Shimbun was founded four years later, in 1876. The two papers merged in 1911, but the two companies continued to print their newspapers independently until 1943, when both editions were placed under a Mainichi Shimbun masthead. In 1966, the Tokyo office was moved from Yurakucho to Takebashi, and in 1992, the Osaka office was moved from Dojima to Nishi-Umeda.