Timely Disclosure Information

September 14, 2026

Notice Regarding Change in Representative Directors[PDF：165 KB]
September 14, 2026

Withdrawal of Applications for Permits and Approvals for Units 3 and 4 of the Hamaoka Nuclear Power Station and Related Applications[PDF：114 KB]
September 14, 2026

Publication of Investigation Report on Inappropriate Matters relating to the Formulation of the Design Basis Ground Motion in the review of conformity with New Regulatory Standards at the Hamaoka Nuclear Power Station[PDF：129 KB]
September 11, 2026

Receipt of Investigation Report on Inappropriate Matters relating to the Formulation of the Design Basis Ground Motion in the review of conformity with New Regulatory Standards at the Hamaoka Nuclear Power Station[PDF：112 KB]
August 07, 2026

1st Quarter Financial Report (Addition of disclosures and completion of auditor's review)[PDF：517 KB]
July 29, 2026

1st Quarter Financial Report[PDF：331 KB]

Presentation Materials for Three-Months ended June 30, 2026[PDF：862 KB]
July 09, 2026

Notice Regarding Result of Tender Offer for Shares of RYOMO SYSTEMS CO., LTD. (Securities Code 9691)[PDF：354 KB]
May 19, 2026

Filing of Petitions for Commencement of Civil Rehabilitation Proceedings by a Subsidiary[PDF：450 KB]
May 18, 2026

(Amendment) Notice Regarding Amendment of ”Notice Regarding Commencement of Tender Offer for Shares of RYOMO SYSTEMS CO., LTD. (Securities Code 9691)”[PDF：176 KB]
May 15, 2026

Notice Regarding Commencement of Tender Offer for Shares of RYOMO SYSTEMS CO., LTD. (Securities Code: 9691)[PDF：1,960 KB]
May 14, 2026

(Correction) Partial Amendment to Presentation Materials for Fiscal Year ended March 31,2026[PDF：1,259 KB]
April 28, 2026

FY Financial Report[PDF：500 KB]

Presentation Materials for Fiscal Year ended March 31,2026[PDF：925 KB]
February 16, 2026

3rd Quarter Financial Report (Addition of disclosures and completion of auditor's review)[PDF：581 KB]
February 02, 2026

3rd Quarter Financial Report[PDF：376 KB]

Presentation Materials for Nine-Months ended December 31, 2025[PDF：474 KB]
January 05, 2026

Inappropriate Matters in the Formulation of Standard Seismic Motion for the New Regulatory Requirements Compliance Review of the Hamaoka Nuclear Power Station[PDF：1,104 KB]
November 27, 2025

Revision of the Extra-high Voltage and High Voltage Standard Plans[PDF：146 KB]
October 28, 2025

2nd Quarter Financial Report[PDF：324 KB]

Presentation Materials for Six-Months ended September 30, 2025[PDF：474 KB]
September 26, 2025

Notice Concerning Sale of Shares Held by Untraceable Shareholders[PDF：174 KB]
August 13, 2025

1st Quarter Financial Report (Addition of disclosures and completion of auditor's review)[PDF：542 KB]
July 29, 2025

1st Quarter Financial Report[PDF：383 KB]

Presentation Materials for Three-Months ended June 30, 2025[PDF：456 KB]
April 28, 2025

FY Financial Reports[PDF：468 KB]

Presentation Materials for Fiscal Year ended March 31,2025[PDF：1,049 KB]

Partial Revision of Stock Compensation Plan[PDF：457 KB]

Go to the Top of the Page