Notice Regarding the Record Date for Convening an Extraordinary General Shareholders Meeting

(Amendment) Partial Amendment to “Notice Regarding the Commencement of Tender Offer forthe Shares of Topcon Corporation (Securities Code: 7732)as part of MBO Implementation”

(Amendment) Partial Amendment to “Notice Concerning the Supporting Opinion and TenderRecommendation Opinion for the Commencement of the Tender Offer for Company ShareCertificates by TK Co., Ltd. as part of the implementation of MBO, and capital participation byKKR Japan and JIC Capital, Ltd.”

[Updated]Notice Concerning the Supporting Opinion and Tender Recommendation Opinion for the Commencement of the Tender Offer for Company Share Certificates by TK Co.,Ltd. as part of the implementation of MBO,and capital participation by KKR Japan and JIC Capital,Ltd.

Notice Regarding the Commencement of Tender Offer for the Shares of Topcon Corporation (Securities Code: 7732) by TK Co.,Ltd. as part of MBO Implementation