| Date | Description |
|---|
| 2023-06-16 |
insert president Wataru Shiraishi |
| 2023-06-16 |
insert person Wataru Shiraishi |
| 2016-07-01 |
delete otherexecutives Toyoharu Jo |
| 2016-07-01 |
update person_title Hidenori Shirai: Member of the Board of Directors; President => Representative Director; President |
| 2016-07-01 |
update person_title Toyoharu Jo: Auditor; Member of the Board of Directors => Director, Full - Time Audit |
| 2015-07-06 |
delete otherexecutives Akira Ozaki |
| 2015-07-06 |
delete otherexecutives Shinichi Arakawa |
| 2015-07-06 |
insert otherexecutives Akira Ishida |
| 2015-07-06 |
insert otherexecutives Yoshinobu Itou |
| 2015-07-06 |
delete person Akira Ozaki |
| 2015-07-06 |
delete person Shinichi Arakawa |
| 2015-07-06 |
insert person Akira Ishida |
| 2015-07-06 |
insert person Yoshinobu Itou |