Oct 16, 2012. /Lesprom Network/. The consolidated financial results for the first half of the year ending March 31, 2013 will be announced on November 9, 2012, as Oji Group said in the press release received by Lesprom Network. On October 1, 2012 each company of the Oji Group made a new start under the Oji Holdings Corporation, which transferred to a pure holding company. With almost 140 years of history since establishment, the Oji Group has constantly been a leader in the pulp and paper industry of Japan.