President and
Representative Director

Senior Managing Director

Oversees the Technology Administration Department, Equipment Technology and Facility Management Center, Products Technical Service & Solution Department, Quality Planning Department, and Information & Communication Technology Department

Managing Director,
Member of the Board

Oversees the Safety, Environment & Disaster Prevention Department and the company's works

Managing Director,
Member of the Board

Oversees the General Affairs & Human Resources Department, the Audit Department, and the Planning & Finance Department
Cooperates with Managing Director Okuda on safety, environmental issues, and disaster prevention

Managing Director

Sales Administration & Plannning Department, Overseeing Head Office Sales Department, Procurement Department, and each branch office

Director,
Member of the Board
(part-time)

Audit & Supervisory Board Member

Audit & Supervisory Board Member (part-time)

Managing Executive Officer

Matters related to the reorganization of the electric resistance-welded pipe business
Assists Executive Director Koyuba in technical duties

Managing Executive Officer

Executive Officer

General Manager, Head of Amagasaki Works
General Manager, Head of Kyushu Works

Executive Officer

General Manager, Head of Planning & Finance Department

Executive Officer

General Manager, Head of Headquarters Sales Department
Responsible for sales in Nagoya area

Executive Officer

General Manager, Head of the General Affairs & Human Resources Department
Assists Managing Director Aoyama in auditing duties

Executive Officer

Executive Officer

Executive Officer

General Manager, Head of Information Systems Department Assists Director Ota in sales-related matters