Kazuo Nagasawa sold a 45.37% stake in Media Kobo,Inc. (TSE:3815) to a Tokyo based asset management firm on October 20, 2016. Kazuo Nagasawa reduced it stake from 62.37% to 17%. Kazuo Nagasawa completed the sale of a 45.37% stake in Media Kobo,Inc. (TSE:3815) to a Tokyo based asset management firm on October 20, 2016.