Basic Information
Members
Number of Members (as of September, 2026)
| Type of Members | Number of members |
|---|---|
| Honorary Members (individuals) | 80 (Including 30 Honorary Members staying overseas) |
| Patron Members (individuals) | 20 |
| Ordinary Members (individuals) | 6,563 |
| Associate Members (individuals) | 1,129 |
| Student Members (individuals) | 443 |
| Foreign Members (Individuals or organizations) | 106 |
| Institutional Members | 165 |
| Total 8,506 | |
Number of Foreign Members (including Honorary Members staying overseas) by Country(as of September, 2026)
| ASIA | 85 |
|---|---|
| CHINA | 33 |
| INDIA | 1 | KOREA | 46 |
| TAIWAN | 4 |
| VIET-NAM | 1 |
| AMERICA | 18 |
|---|---|
| ARGENTINA | 1 |
| BRAZIL | 1 |
| CANADA | 5 |
| CHILE | 1 |
| MEXICO | 1 |
| U.S.A. | 9 |
| OCEANIA | 6 |
|---|---|
| AUSTRALIA | 6 |
| EUROPE | 23 |
|---|---|
| AUSTRIA | 1 |
| BELGIUM | 3 |
| CZECH REPUBLIC | 1 |
| FRANCE | 1 |
| GERMANY | 4 |
| ITALY | 1 |
| SLOVAK REPUBLIC | 1 |
| SWEDEN | 5 |
| SWITZERLAND | 1 |
| THE NETHERLANDS | 3 |
| U.K. | 1 |
| UKRAINE | 1 |
Organization
PRESIDENT
Hiroshi NOGAMI（2026.4-）
THE ISIJ ORGANIZATION
- General Assembly
- Board of Directors
- Planning and Steering Committee
- Educational Activities Committee
- Editorial Board of Bulletin
- Regional Representatives Meeting
- Special Nomination Committee
- Committee for Social Relations with Iron and Steel Sector
- Committee for JABEE
Academic Society (PDF)
- Board of Academic Society
- Editorial Board of Journals
- ISIJ Meeting Committee
- Division of High-Temperature Processes
- Division of Sustainable Systems
- Division of Instrumentation, Control and System Engineering
- Division of Processing for Quality Products
- Division of Microstructure and Properties of Materials
- Division of Process Evaluation and Material Characterization
Technical Society
- Board of Technical Society
- Technical Commitees
- Interdisciplinary Technical Commitees
- Organizing Committees of Bilateral Symposium
Staff
| Administration Gr. | admion@isij.or.jp |
| Membership Gr. | members@isij.or.jp |
| Finance Gr. | finance@isij.or.jp |
| System Improvement Gr. | admion@isij.or.jp |
| International Affairs Gr. | international_affairs@isij.or.jp |
| Editorial Gr. | editol@isij.or.jp |
| Editorial Gr.(Publications) | publid@isij.or.jp |
| Educational Activities Gr. | educact@isij.or.jp |
| Academic Planning Gr. | academic@isij.or.jp |
| Technical Planning & Research Gr. | technica@isij.or.jp |