- 2024/4/1Change in Representative Director.
- 2023/4/4Change in Representative Director.
- 2022/11/1Change in President
- 2022/9/14Notification of office relocation (Osaka Branch office)
- 2022/3/22Change in Executive Vice President
- 2014/4/1Updated the "Organization"
- 2014/1/6Updated the "Profile"
- 2011/2/28Our Website was renewed.
- 2010/7/1Updated the "Organization"
- 2010/6/1Updated the "CEO Message"