Background
Sotoji Tanaka was born in Toyama Prefecture and brought up in Nagasaki Prefecture.
外司 田中
Sotoji Tanaka was born in Toyama Prefecture and brought up in Nagasaki Prefecture.
Employed by Sumitomo Besshi Mining Company and worked there for 25 years. Served as president of the Besshi Mining Company (since 1950). Was president of Japan Mining Association and standing director of Japan Economic Federation.