1996 Board Member,Trans Cosmoc Inc.
1997 CEO,DoubleClick Japan
1999 CEO,Excite Japan
2008 CEO,Glammedia Japan and EVP of APAC Glammedia Inc.
2014 Chief Strategist,Puzzle Ring Inc.
Board Member,Square Enix Hoidlings,Project8,Visionary Works and Advisor,Trans Cosmos Inc,xAd Japan and Street Rugby Association.