| Date | Description |
|---|
| 2023-04-20 |
delete person Takayuki Yoshida |
| 2022-05-11 |
delete ceo Takuya Hasegawa |
| 2022-05-11 |
delete president Takuya Hasegawa |
| 2022-05-11 |
insert coo Kazutaka Murakami |
| 2022-05-11 |
delete person Kazuhito Sugano |
| 2022-05-11 |
delete person Takuya Hasegawa |
| 2022-05-11 |
insert person Hirofumi Tagawa |
| 2022-05-11 |
update person_title Kazutaka Murakami: Director => General Manager; Director; COO |
| 2020-06-20 |
delete person Hiroshi Namura |
| 2020-06-20 |
insert person Kazuhito Sugano |
| 2020-05-20 |
insert person Takayuki Yoshida |