Notice Regarding Establishment of Third-Party Committee and Postponement of Fiscal Year Ending March 2026 Financial Results Announcement

Background and Purpose of Establishing the Third-Party Committee

Iriso Electronics Co., Ltd. established a third-party committee composed of independent external lawyers and certified public accountants at the Board of Directors meeting held on 2026-04-27, following allegations of improper monetary payments and other misconduct at its overseas subsidiary. The committee’s objectives are to clarify the facts, confirm whether similar incidents exist, examine the impact on consolidated financial statements, analyze causes, and propose recurrence prevention measures. The committee operates based on guidelines issued by the Japan Federation of Bar Associations.

Postponement of Financial Results Announcement and Future Response

The announcement of the fiscal year ending March 2026 financial results was originally scheduled for 2026-05-08, but has been postponed due to the time required for investigation and finalizing financial figures. The impact on performance is currently unknown and will be disclosed promptly once determined. The company will fully cooperate with the third-party committee's investigation and plans to publicly release the results upon completion.