Notice Concerning Director Candidates Who Are Audit and Supervisory Committee Members

Overview of Executive Personnel Changes

At the board of directors meeting on April 21, 2026, Konishi Co., Ltd. has decided to nominate Mr. Kuniharu Harada as a director candidate who is an audit and supervisory committee member. Mr. Harada brings extensive experience in research and development as well as production divisions, and has a wealth of knowledge in management and auditing through his roles as director and auditor of group companies. He is expected to contribute to strengthening the management audit function. The formal decision will be made at the 101st Annual General Meeting of Shareholders scheduled for June 23, 2026.

Regarding Directors Scheduled to Resign

On the same date, current director (full-time audit and supervisory committee member) Mr. Shinya Enomoto is scheduled to resign. This change will refresh the management audit system through the replacement of directors who are audit and supervisory committee members. It is noted by investors as part of governance improvement through strengthening audit functions.