Graduated from Keio University Faculty of Economics 1999 and joined Japan Cisco Systems (now Cisco Systems GK). After working at the net Year group, joined Hatena and became an Executive Vice President. In February 2010, established a new company named kamado, but due to the mixi’s acquisition of kamado,he was appointed to the Managing Director of mixi and became a board member in June 2013. At SmartNews,pioneering new smartphone ad business.

linked:

twitter: