Decision on Entering into Trust Contract for Acquisition of Treasury Stock

Closure of Register of Shareholders or Designation of Record Date

Loss from Derivatives Trading

Quarterly Report (2022.09)

Semi-annual Report (2022.06)

Quarterly Report (2022.03)

Report on the Appointment, Dismissal or Early Retirement of Independent Directors

Outcomes of Annual Meeting of Shareholders

[Corrected description]30% or More Change in Sales or Profit/Loss(15% or more in the case of large-scale corporations)

[Corrected description]Announcement of convocation of general meeting of shareholders

Annual Report (2021.12)

Submission of Audit Report

Announcement of convocation of general meeting of shareholders

Resolutions for Convocation of General Meeting of Shareholders

30% or More Change in Sales or Profit/Loss(15% or more in the case of large-scale corporations)