Notice Regarding Organizational Changes, Changes to Directors’ and Executive Officers’ Delegated Matters, Personnel Changes, and Director Resignation

Overview of Organizational Changes

Effective April 1, 2026, the company will adopt a three-headquarters system consisting of the Sales Headquarters, Product Development & Support Headquarters, and Corporate Management Headquarters, along with four offices—the Internal Audit Office, Internal Control Office, President’s Office, and BPR Promotion Office—and one research institute, the Tax & Accounting Systems Laboratory. The Sales Headquarters will establish a new Sales Strategy Office, split the Product Planning Group into the Accounting Firm Product Planning Group and Solution Product Planning Group, and newly establish the Partner Group from within the Promotion Planning Group. Additionally, the West Japan Solutions Department will be newly established to promote the solutions business. The Product Development & Support Headquarters will establish a new SaaS cloud ERP product LucaTech Development Group, and reorganize the Product Planning & Development Department to accelerate development speed.

Changes to Directors’ and Executive Officers’ Delegated Matters and Personnel Changes

There were multiple changes to the titles and responsibilities of directors and executive officers. Takashi Yasukochi was appointed as the new Managing Executive Officer, simultaneously serving as Chief Technology Officer (CTO) and Head of the Product Development & Support Headquarters. Numerous personnel changes were also made for department heads and group leaders across the Sales Headquarters, Product Development & Support Headquarters, and Corporate Management Headquarters. Eiichi Takada, Managing Executive Officer and Director, CTO, and Head of Product Development & Support Headquarters, resigned as of March 31, 2026, for personal reasons. Despite the resignation, the number of directors remains in accordance with laws and the Articles of Incorporation.