Komori
Occurring Fact5301TOKAI CARBON CO.,LTD.Construction and Materials

Notice Regarding the Impact of the 2026 Kumamoto Earthquake

Following the Kumamoto Earthquake on 28 July 2026, Tokai Carbon's Tanoura Plant temporarily suspended operations at all facilities except for certain facilities, including environmental-related facilities. No casualties or extensive damage to buildings or facilities have been confirmed, but the details of the damage, the impact on shipments and the outlook for recovery are still being assessed.

Worth reading
36Immaterial
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
—
Displayed only when the document provides numerical figures.
Wording
Avoiding a definitive answer
How definitive the wording is.

Impact of the 2026 Kumamoto Earthquake

Subject Entity

TOKAI CARBON CO.,LTD.

Target Locations / Products

Tanoura Plant (Ashikita, Ashikita District, Kumamoto Prefecture), isotropic graphite materials

Occurrence28 July 2026 (date of the earthquake)
This disclosure07/29/2026
Cause

The 2026 Kumamoto Earthquake that occurred on 28 July 2026

Impact on Earnings Forecast

The Company is currently working to ascertain the details of the damage. If an event that could have a material impact on the Company's results is identified, the Company will disclose it promptly.

Company response

Suspended operations

Of the facilities that were operating when the earthquake occurred, operations at all facilities were temporarily suspended except for certain facilities, including environmental-related facilities.

Outlook

The Company will continue inspecting and assessing the detailed impact on facilities and other assets, as well as the status of equipment and product inventories. If the impact on future shipments, the outlook for recovery or any other event that could have a material impact on results is identified, the Company will disclose it promptly.

Planned follow-up disclosure

If any matters requiring disclosure arise, including the impact on future shipments or the outlook for recovery, the Company will disclose them promptly. The Company will also promptly disclose any event identified as having a material impact on results.

Event that occurred
ItemDetails
Event nameImpact of the 2026 Kumamoto Earthquake
Date of occurrence28 July 2026 (date of the earthquake)
Subject EntityTOKAI CARBON CO.,LTD.
Target Locations / ProductsTanoura Plant (Ashikita, Ashikita District, Kumamoto Prefecture), isotropic graphite materials
CauseThe 2026 Kumamoto Earthquake that occurred on 28 July 2026
Impact on Earnings ForecastThe Company is currently working to ascertain the details of the damage. If an event that could have a material impact on the Company's results is identified, the Company will disclose it promptly.
Suspended operationsOf the facilities that were operating when the earthquake occurred, operations at all facilities were temporarily suspended except for certain facilities, including environmental-related facilities.
OutlookThe Company will continue inspecting and assessing the detailed impact on facilities and other assets, as well as the status of equipment and product inventories. If the impact on future shipments, the outlook for recovery or any other event that could have a material impact on results is identified, the Company will disclose it promptly.
Planned follow-up disclosureIf any matters requiring disclosure arise, including the impact on future shipments or the outlook for recovery, the Company will disclose them promptly. The Company will also promptly disclose any event identified as having a material impact on results.
Items this document does not state (16)
Date recognized / date notice receivedAmount of Impact on Business PerformanceAccounting period in which recognizedType of litigation or proceedingCourt or authorityPlaintiffDefendantDate of filing / date of actionClaim amount / surcharge amountAmount of receivables at risk of non-collection or delayed collectionScheduled resumption dateInvestigation structureMeasures to prevent recurrenceDirectors' and officers' liabilityVoting rights ownership percentage before the changeVoting rights ownership percentage after the change

These are items the company does not state in this document. We do not leave them blank, nor fill them in from other sources or by inference.

The reasons the company gives

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

To provide notice of the impact on the Tanoura Plant of the Reiwa 8 Kumamoto Earthquake that occurred on 28 July 2026.

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.
Notice Regarding the Impact of the 2026 Kumamoto Earthquake | TOKAI CARBON CO.,LTD. (5301) timely disclosure | Komori