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Occurring Fact4624Isamu Paint Co.,Ltd.Materials and Chemicals

Notice Regarding the Impact of a Lightning Strike at Our Shiga Plant

A lightning strike damaged some product cans and equipment at the automated product warehouse at the Shiga Plant, and shipping operations were suspended from 29 July. Shipping operations are currently being resumed in stages.

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Notice Regarding the Impact of a Lightning Strike at Our Shiga Plant

Subject Entity

Isamu Paint Co.,Ltd. (the Company)

Target Locations / Products

The automated product warehouse at the Company's Shiga Plant (8-2-1 Kasayama, Kusatsu, Shiga Prefecture), some product cans and warehouse equipment

OccurrenceAround 10:00 p.m. on Tuesday, 28 July 2026
Same day
Awareness or receipt of noticeAround 10:00 p.m. on Tuesday, 28 July 2026 (security personnel and employees confirmed that the equipment was malfunctioning)
This disclosure08/04/2026
Cause

Damage to the equipment control panel caused by the lightning strike

Accounting period in which recognized

Current period

Impact on Earnings Forecast

Whether the earnings forecast will be revised: not disclosed. The impact on consolidated results for the current fiscal year is currently under review and is expected to be minor.

Related procedures

Court or authority

Relevant authorities (specific names not disclosed)

Company response

Suspended operations

Shipping operations at the warehouse. These were suspended from 29 July 2026 and are currently being resumed in stages.

Outlook

The Company will consult with external contractors under the guidance of the relevant authorities and take all necessary measures to restore the equipment. Shipping operations will be resumed in stages.

Planned follow-up disclosure

The Company will promptly disclose any matters that require disclosure in the future.

Event that occurred
ItemDetails
Event nameNotice Regarding the Impact of a Lightning Strike at Our Shiga Plant
Date of occurrenceAround 10:00 p.m. on Tuesday, 28 July 2026
Date recognized / date notice receivedAround 10:00 p.m. on Tuesday, 28 July 2026 (security personnel and employees confirmed that the equipment was malfunctioning)
Subject EntityIsamu Paint Co.,Ltd. (the Company)
Target Locations / ProductsThe automated product warehouse at the Company's Shiga Plant (8-2-1 Kasayama, Kusatsu, Shiga Prefecture), some product cans and warehouse equipment
CauseDamage to the equipment control panel caused by the lightning strike
Accounting period in which recognizedCurrent period
Impact on Earnings ForecastWhether the earnings forecast will be revised: not disclosed. The impact on consolidated results for the current fiscal year is currently under review and is expected to be minor.
Court or authorityRelevant authorities (specific names not disclosed)
Suspended operationsShipping operations at the warehouse. These were suspended from 29 July 2026 and are currently being resumed in stages.
OutlookThe Company will consult with external contractors under the guidance of the relevant authorities and take all necessary measures to restore the equipment. Shipping operations will be resumed in stages.
Planned follow-up disclosureThe Company will promptly disclose any matters that require disclosure in the future.
Items this document does not state (13)
Amount of Impact on Business PerformanceType of litigation or proceedingPlaintiffDefendantDate 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.

The lightning strike damaged the equipment control panel, causing the equipment to malfunction.

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 a Lightning Strike at Our Shiga Plant | Isamu Paint Co.,Ltd. (4624) timely disclosure | Komori