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Occurring Fact6658Shirai Electronics Industrial Co.,Ltd.Electrical Equipment and Precision Instruments

Notice Regarding Withdrawal from the SPET Business

Shirai Electronics Industrial Co.,Ltd. resolved to withdraw from the SPET business, where sales volumes have fallen substantially below expectations and losses have continued. It plans to stop accepting orders at the end of December 2026 and end manufacturing at the end of March 2027, completing the withdrawal.

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
-29
¥ million (operating loss for the fiscal year ended March 2026)
Wording
Conditional
How definitive the wording is.

Withdrawal from the SPET business

Subject Entity

Shirai Electronics Industrial Co.,Ltd. (the company)

Target Locations / Products

SPET business (Super Polyethylene Terephthalate): a business manufacturing and selling highly transparent, heat-resistant flexible substrates

Occurrence19 October 2026 (the date the Board of Directors resolved to withdraw)
This disclosure10/19/2026
Cause

Because sales volumes have fallen substantially below expectations, resulting in chronic and continuing losses, and there is no prospect of improved profitability going forward.

Impact on Earnings Forecast

The impact on the consolidated results of the group going forward is minor

Company response

Suspended operations

Orders to be stopped (end of December 2026); manufacturing to be ended (end of March 2027)

Outlook

The company plans to stop accepting orders at the end of December 2026 and end manufacturing at the end of March 2027, completing the withdrawal. It will proceed in good faith with arrangements for the 3 affected employees, including internal transfers. The impact on consolidated results is minor.

Event that occurred
ItemDetails
Event nameWithdrawal from the SPET business
Date of occurrence19 October 2026 (the date the Board of Directors resolved to withdraw)
Subject EntityShirai Electronics Industrial Co.,Ltd. (the company)
Target Locations / ProductsSPET business (Super Polyethylene Terephthalate): a business manufacturing and selling highly transparent, heat-resistant flexible substrates
CauseBecause sales volumes have fallen substantially below expectations, resulting in chronic and continuing losses, and there is no prospect of improved profitability going forward.
Impact on Earnings ForecastThe impact on the consolidated results of the group going forward is minor
Suspended operationsOrders to be stopped (end of December 2026); manufacturing to be ended (end of March 2027)
OutlookThe company plans to stop accepting orders at the end of December 2026 and end manufacturing at the end of March 2027, completing the withdrawal. It will proceed in good faith with arrangements for the 3 affected employees, including internal transfers. The impact on consolidated results is minor.
Items this document does not state (17)
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 changePlanned follow-up disclosure

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.

Sales volumes have fallen substantially below expectations, resulting in chronic and continuing losses, and there is no prospect of improved profitability going forward.

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 Withdrawal from the SPET Business | Shirai Electronics Industrial Co.,Ltd. (6658) timely disclosure | Komori