II. Items that Should Ideally be Prescribed in the Safety Principles reviews. 4.4. The “Act” Perspective 4.4.1. The Improvement Perspective (1) Corrective Measures and Continual Improvements Based on the results of monitoring and auditing, in cases where the target has not been achieved, progress has been delayed, or where points needing improvements have been identified for security management measures, as well as in cases where the management has issued instructions for improvements, implement the necessary measures promptly, and establish measures to prevent recurrence in the future. Repeat this process to enhance the effectiveness of information security measures. Periodically summarize the implementation status of the PDCA cycle for information security measures in an information security report. Through opportunities for dialogue between the management of CI operators and stakeholders, which utilizes the said report, identify the requirements of stakeholders and apply these to improving the PDCA cycle. 25