NPR-Riken: Report on the status of share buybacks (based on Article 24-6, Paragraph 1 of the law).
NPR-Riken: Report on the Status of Purchases of Treasury Stock by the Company (Based on Article 24-6, Paragraph 1 of the Law)
NPR-Riken: Change report (exemption share certificates, etc.)
NPR-Riken: Integrated Report 2024
Mass holding report (stock certificates subject to special cases, etc.)
NPR-Riken: Confirmatory letter.
NPR-Riken: Half Year Report - Term 2 (2024/04/01 - 2025/03/31)
NPR-Riken: Notice regarding revisions (dividend increases) to dividend forecasts for the fiscal year ending March 31, 2025 (2nd period)
NPR-Riken: Summary of financial results for the 2nd quarter (interim period) for the fiscal year ending March 31, 2025 [Japanese GAAP] (consolidated)
NPR-Riken: Report on the Status of Purchases of Treasury Stock by the Company (Based on Article 24-6, Paragraph 1 of the Law)
NPR-Riken: Treasury stock purchase status report (based on Act Section 24-6 (1))
NPR-Riken: [Delayed]Sustainability Report 2024
NPR-Riken: Treasury stock purchase status report (based on Act Section 24-6 (1))
NPR-Riken: Mass holding report (stock certificates subject to special cases, etc.)
NPR-Riken: March 2025 quarter 1 financial results announcement [Japan standard] (consolidated)
NPR-Riken: Announcements of individual stocks: Notification of completion of post-adjustment in committed share repurchase (FCSR).
NPR-Riken: Treasury stock purchase status report (based on Act Section 24-6 (1))
NPR-Riken: [Delayed] Corporate Governance Report as of June 27, 2024.
NPR-Riken: Announcements of individual stocks regarding the completion of payment for the disposal of treasury stock as restricted stock compensation.
NPR-Riken: Articles of Incorporation June 21, 2024.