| Yoshinori Yoshida |
Representative Director and Chairman |
| Mitsunobu Koshiba |
Representative Director and President |
| Tsugio Haruki |
Executive Managing Director, CSR, Accounting, Finance, Corporate Communications |
| Seiichi Hasegawa |
Executive Managing Director, Procurement, Logistics, Information Technology |
| Masaki Hirose |
Managing Director, Corporate Planning, Group Company, Human Resources, General Affairs and Legal |
| Hozumi Sato |
Managing Director, Research & Development, Strategic Business |
| Yasuki Sajima |
Managing Director, Fine Chemicals Sector |
| Kouichi Kawasaki |
Director and Senior Officer, Petrochemicals Sector (including Plastics), Safety and Environment Affairs |
| Hisao Hasegawa |
Director and Senior Officer, Manufacturing and Technology, Product Safety & Quality Assurance |
| Yoshio Tamaki |
Corporate Auditor (Full-time) |
| Nobuo Bessho |
Corporate Auditor (Full-time) |
| Kenji Ito |
Corporate Auditor |
| Hiroichi Uekusa |
Corporate Auditor |
| Nobuko Kato |
Corporate Auditor |
| Atsushi Kumano |
Senior Officer, General Manager of R&D Department |
| Shin-ichiro Iwanaga |
Senior Officer, General Manager of Tsukuba Research Lab. |
| Yasuhisa Nagahiro |
Senior Officer, Yokkaichi Plant Manager and Chairman of JSR Health Insurance Association |
| Takashi Wakabayashi |
Officer, General Manager of Fine Chemicals Business Planning Department |
| Nobuo Kawahashi |
Officer, President of JSR Micro Korea, Co., Ltd. |
| Takatoshi Nagatomo |
Officer, Deputy General Manager of Petrochemical Products Division |
| Takeshi Sugimoto |
Officer, General Manager of Electronic Materials Division and General Manager of Electronic Materials Business Department I |
| Tsuyoshi Watanabe |
Officer, General Manager of Yokkaichi Research Center |
| Hayato Hirano |
Officer, General Manager of Finance Department |
| Katsuya Inoue |
Officer, General Manager of Corporate Planning Department |