(Correction) Partial Correction to the "Notice Concerning Revision of Full-Year Earnings Forecasts and Recording of an Extraordinary Loss (Consolidated and Non-Consolidated)" | Electric Power Development Co.,Ltd. (9513) timely disclosure

Worth reading

40Recurring

0–100. This measures how worthwhile something is to read, not how good or bad the company is.

Direction

Deterioration

Direction inferred from the company’s description.

Scale

-6

100 million kWh

Wording

Definitive

How definitive the wording is.

The document this correction applies to

Timely disclosure

Notice Regarding Revisions to Full-Year Earnings Forecasts and Recognition of Extraordinary Losses (Consolidated and Non-Consolidated)2026-03-31

What was corrected and how

A subsequent correction by the company to the contents of an already published filing.

Original disclosure31 March 2026

Notice Regarding Revisions to Full-Year Earnings Forecasts and Recognition of Extraordinary Losses (Consolidated and Non-Consolidated)

Open the original document

1 dayThe pre-correction wording stayed published for this period (Calculated from the Original Disclosure Date Indicated in the Document)

This correction2026-04-01

Location of correction (where in the original document)

Revised forecast for hydropower electricity sales

Before correction

9.1 billion kWh

After correction

8.5 billion kWh

Impact on Business Performance (the company’s explanation)

There are no changes to the figures other than those in the corrected section.

Reason for correction

Following publication of the "Notice Concerning Revision of Full-Year Earnings Forecasts and Recording of an Extraordinary Loss (Consolidated and Non-Consolidated)" disclosed on 31 March 2026, it was discovered that part of the information was incorrect.

What was corrected and how
Item	Details
Disclosure subject to correction	Notice Regarding Revisions to Full-Year Earnings Forecasts and Recognition of Extraordinary Losses (Consolidated and Non-Consolidated)
Original disclosure date	31 March 2026
Location of correction	Revised forecast for hydropower electricity sales
Details of correction	9.1 billion kWh → 8.5 billion kWh
Reason for correction	Following publication of the "Notice Concerning Revision of Full-Year Earnings Forecasts and Recording of an Extraordinary Loss (Consolidated and Non-Consolidated)" disclosed on 31 March 2026, it was discovered that part of the information was incorrect.
Impact on Business Performance	There are no changes to the figures other than those in the corrected section.

The reasons the company gives

The company's own explanation, not something inferred from the numbers.

Following publication of the materials disclosed on 31 March 2026, it was discovered that part of the information was incorrect.

How to read this page

This is not the documentKomori reads the disclosure the company filed and writes this summary. Figures are as stated by the company and are not audited.

Weight is not a verdictIt measures how much this changes what the company had already told the market. It is not a view on the shares.

Corrections happenIf the company reissues this disclosure, the page is rebuilt from the corrected version and the revision number moves up.