京阪神ビルディング（8818） – [Delayed]Notice Concerning Identification of Materiality

To whom it may concern, Company name: Representative: Code No.: Contact: March 25, 2022 Keihanshin Building Co., Ltd. Koichi Minami, President 8818 TSE First Section Junichi Tada, Managing Executive Officer responsible for Administration (TEL: 06-6202-7333) as follows. Notice Concerning Identification of Materiality Keihanshin Building Co., Ltd. (the “Company”) hereby announces that it has identified materiality (key sustainability issues) to continuously enhance its corporate value and realize sustainable society The Company continues to identify specific initiatives and KPIs to address materiality, and will announce any updates as and when they occur. In addition, the Company will, in light of a changing external environment, regularly check and review materiality and promote effective initiatives. 1．Materiality The Company has identified issues to be addressed with high priority as materiality from among those of high importance for continuous growth. Theme Materiality ESG Environmental Balancing between a rich environment in the future and business activities Provision of optimal space keeping abreast of changing external environment and times Social Co-existence and co-prosperity with stakeholders Establishment of the organization where diverse human resources achieve their potential Governance Reinforcement of the management base that supports the sustainable management Strengthening of resilience to climate change Sustainable use of resources by measures to reduce the burden on the environment Provision of safe, secure, and comfortable space Promotion of the business keeping abreast of changing environment and times Conduct of constructive dialogue with investors and shareholders in line with the sustainable management Collaboration with partner companies conscious of ESG issues Co-existence and co-prosperity with local communities Respect of human rights, diversity and inclusion Improvement of human capital Financial strategy to adapt to a changing business environment Strengthening of organizational resilience Improvement of the effectiveness of the Board of Directors Implementation of compliance sustainable management that supports the 1 2．Processes for Identifying Materiality (1) Identification of social issues With the aim of identification of materiality, taking into consideration of the management policy based on corporate philosophy and code of conduct, the Company examined a wide range of issues, including SDGs and other various international frameworks, various issues focused on by ESG rating agencies such as MSCI and FTSE, and other companies’ initiatives, and identified potential social issues that the Company should address. (2) Collection of comments on the identified social issues and examination of their relevance The Company collected internal comments on the identified social issues at all levels (i.e., the management team, the Sustainability Committee, departments and groups, and employees), and conducted interviews with stakeholders and questionnaire surveys of external experts. Then, the Company analyzed those issues from the ESG perspective and examined their relevance. (3) Examination of how important and comprehensive those issues are as those to be addressed by the Company After further examining, at all internal levels, how important those social issues whose relevance the Company had examined are in terms of its long-term management and whether they are comprehensive and consistent with the issues facing society as a whole, the Company classified them into five themes and summarized them into 13 aspects of materiality. (4) Identification of the Company’s materiality The Company identified its materiality through deliberation at the Management Meeting and the Board of Directors meeting. 2