| Title in JSMA | Name | Company | |
|---|
| President | Mr. Kazumi Tamamura | NHK Spring Co.,Ltd. | |
| Vice Presidents | Mr.Motoyuki Sato | Mitsubishi Steel Mfg. Co.,Ltd. | President,Eastern Block |
| | Mr. Hiroyuki Hamaguchi | Chuo Spring Co.,Ltd. | President,Central Block |
| | Mr. Kazunori Kishigami | Koyo Co.,Ltd. | President,Western Block |
| Executive Director | Mr. Masahiko Nakatani | JSMA | |
| Directors | Mr. Masayuki Ito | Tsukishima Hatujo Co.,Ltd. | Chairman,GeneralAffairs Committee |
| | Mr. Michio Nagamine | PIOLAX, INC. | |
| | Mr. Yuichi Kato | ADVANEX INC. | |
| | Mr. Takeshi Arai | Tokyo Hatsujyo Manufacturing Co.,Ltd. | |
| | Mr.Sumio Takahasi | Murata Spring Co.,Ltd. | |
| | Mr. Shuichi Katahira | Keihin Hatsujyo Co.,Ltd. | |
| | Mr. Fumiaki Kimura | Sumihatsu Co.,Ltd. | |
| | Mr.Isao Otani | Horikiri co.,Ltd. | |
| | Mr. Shigeo Aiba | Togo Seisakusyo Corporation | Chairman,Standardization Meeting |
| | Mr. Toshiyuki Hayashi | Chuyo Spring Co.,Ltd. | |
| | Mr. Osamu Yoshida | Chita Kogyo Co.,Ltd. | |
| | Mr. Takenori Nishi | Tokai Spring Mfg. Co.,Ltd. | |
| | Mr. Shigetsugu Yoshida | Suncall Corporation | |
| | Mr. Yasuaki Takeuchi | CHK Spring Industry Co.,Ltd. | Chairman,Techical Skill
Certification Committee |
| | Mr. Yoshikazu Tanabe | Toyoshima Special Steel Co.,Ltd. | |
| | Mr.Osamu Takao | Sankyo Spring Co.,Ltd. | |
| | Mr.Masanori Morita | Riken-Spring Industry Co.,Ltd. | Chairman,Technical Committee |
| | Mr. Shoichi Takagi | Maruho Hatsujyo Kogyo Co.,Ltd. | |
| Auditors | Mr. Kazuaki Narushima | Narushima Accounting Office | |
| | Mr. Yasuo Fujisaku | Nissan Spring Co.,Ltd. | |
| | Mr. Katsutoshi Aiba | Aiba Spring Industry co.,Ltd | |
| | Mr. Hiroshi Mizushima | Hanshin Hatsujyo Co.,Ltd. | |
| Advisers | Mr. Yoshiki Watanabe | Tokaibane Mfg.co.,Ltd | former Vice President |
| | Mr. Yoshitaka Taniguchi | Chuo Spring Co.,Ltd. | former Vice President |
| | Mr. Nobumichi Ono | Mitsubishi Steel Mfg. Co.,Ltd. | former President |
| | Mr. Takao Itoi | NHK Spring Co.,Ltd. | former Vice President |
Directors and Auditors 2016
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