50-Year History Compilation Committee
| Director | Chairperson | Member | Advisor |
|---|---|---|---|
| Kazuhiko Kikugawa | Takeshi Kokubu |
Naomi Oizumi Hiromichi Omae Kenshi Kikukawa Daisuke Kurokawa Wataru Sahara Hitoshi Shitara Naoya Nishinaka Noboru Matsumura |
Yozo Shibata |