Regarding the Administration of the 12th Annual General Shareholders Meeting

Notice Regarding Results of Implementation of Special Early Retirement Program and Recognition of Extraordinary Loss

Notice Regarding Changes in Members of the Board, Chief Officers and Corporate Officers

Notice Regarding Partial Corrections to the “NOTICE OF THE 12TH GENERAL MEETING OF SHAREHOLDERS”

Opinions of the Company’s Nominating Committee and the Board of Directors on Proxy Advisory Firms’ Recommendation