<Main career details>
- President of Japan Business Association
- Director of Ecological Stage Association, Japan Regional Assessment Association, Japan Environmental
Management Audit Association

- Ministry of Economy, Trade and Industry "Material Flow Cost Accountant (MFCA)"
- Tokyo Chamber of Commerce and Industry Edogawa Branch "Environmental Management Council"
Coordinator
- Kanagawa Prefecture and Saitabashi Small and Medium Business Support Center Specialist/Carbon
Manager, etc.

< Writings and books>
- "Recommendations and procedures for establishing an environmental management system"
- 'Environmental and Social Textbook Ecology Certification
- 'Life Environment Energy Test'