I joined the Kao Corporation in 1992, where I worked in the company’s laboratory. I encountered a field of Web servers and become a pioneer who set up the first Web server in the Kao Corporation. In 1999, I established a new web division. Then I did the Digital Marketing until 2015 summer. At 2015, I joined ABeam Consulting Ltd., as a director. Now I’m doing the consultation for the marketing era. I graduated of Hokkaido University (Master of Mathematics) and am a member of the Mathematical Society of Japan. Guest Professor of Graduate School of Mathematical Science, The University Of Tokyo