Timely Disclosure Information

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]

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