1986	Major in Applied Mathematics in the Science Faculty of Tokyo University of Science Asahi Shimbun
1989	Establish Technologic Arts Incorporated Serve as the technical advisory of OSF (Open Software Foundation) and principal investigator of DCE Technology Study Committee in OSF Japanese Manufacturer Commission Promote DCE-related open systems
Now	President of the Board of Directors of Technologic Arts Incorporated Instructor of UML-related object-oriented seminar; carry out UML-related consultation Propose the UML Profile for EDOC in OMG Commissioner of ISO/IECJTC1 SC32/WG2 Commissioner of INTAP Open Distributed Processing XML / EDI standardization investigation commissioner of ECOM Lecturer of information major in Meisei University Member of board of directors in NPO UML Modeling Promotion Association Vice president of Agile Program Association

Works / Translation works

"Beginning of Extreme Programming"

Proofreading, Pearson Education, 2000

"Agile Software Development"

Proofreading, Pearson Education, 2002

"OO Project Survival Rules"

Proofreading, Pearson Education, 2002

"Enterprise Application Architecture"

Proofreading, Shoeisha, 2005

"Jakarta Commons Cookbook"

Proofreading, O'Reilly Japan, 2005

"UML Self-study 3rd Edition"

Editor, Shoeisha, 2005

"Basic UML Revised Edition"

Editor, Impress, 2005

"UML2.0 which begin from fundation"

Editor, Sotec Company, 2005

"Practical Software Development with Eclipse3 and UML2.0"

Editor, Showa System, 2005

"Getting Started with UML Visual Study"

Editor, X-media, 2005

Etc.