Sony does not have the trademark rights to the Columbia name in Japan, so releases under Columbia Records from another country appears on Sony Records in Japan, but retains the usage of the "walking eye" logo. The Columbia name and trademark is controlled by Nippon Columbia, which was, in fact, the licensee for the American Columbia Records up until 1968, even though relations were officially severed as far back as World War II. Nippon Columbia also does not have direct relations with the British Columbia Graphophone Company (an EMI subsidiary), so the licensee for the British Columbia Graphophone Company was actually Toshiba Musical Industries.
With Sony Corporation of America's buyout of Bertelsmann's stake in Sony BMG, Sony Music Entertainment Japan stepped in to acquire outstanding shares of BMG Music Japan from Sony BMG, making it a wholly owned subsidiary of Sony Music Japan.
Sony Music Entertainment Japan was officially incorporated in March 1968 as a Tokyo-based 50/50 joint venture between Sony Corporation and U.S. conglomerate CBS to distribute the latter's music releases in Japan. The company was incorporated as CBS/Sony Records and with Sony co-founder Akio Morita as president.
Norio Ohga was part of the management team from the formation of the company and served as president and representative director since April 1970. In 1972, when CBS/Sony was generating robust profits, Ohga was named chairman and at the same time gained further responsibility and influence within Sony. He would continue to work for the music company one morning a week. In 1980 Toshio Ozawa succeeded Ohga as president.
In 1983 the company was renamed CBS/Sony Group.
In January 1988, after more than a year of negotiations, Sony acquired CBS Records and the 50% of CBS/Sony Group that it did not already own.