Komori
Occurring Fact6721Wintest Corp.Electrical Equipment and Precision Instruments

Notice Regarding the Recognition of an Inventory Valuation Loss, Non-operating Income and Extraordinary Loss

In the April–June 2026 period, the company recognized an inventory valuation loss of ¥53.499 million, a foreign exchange gain of ¥13.014 million and an impairment loss of ¥25.361 million. The inventory valuation loss was recorded in cost of sales, the foreign exchange gain in non-operating income, and the impairment loss as an extraordinary loss.

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Notice Regarding the Recognition of an Inventory Valuation Loss, Non-operating Income and Extraordinary Loss

Subject Entity

ウインテスト株式会社 (the Company group)

Target Locations / Products

Inventories held by the Company, foreign currency-denominated assets and other items held by the Company, and fixed assets held by the Company

Occurrence1 April 2026–30 June 2026 (the second-quarter consolidated accounting period; individual recognition date: not disclosed)
This disclosure08/14/2026
Cause

The carrying amount of inventories was reduced in accordance with the accounting estimate policy established by the Company. The foreign exchange gain resulted from the remeasurement of foreign currency-denominated assets and other items at the exchange rate on the interim period-end date due to fluctuations in foreign exchange rates. The impairment loss resulted from the application of the Accounting Standard for Impairment of Fixed Assets after determining, in light of the recent earnings situation, that impairment indicators existed.

Amount of Impact on Business Performance

During the second-quarter consolidated accounting period, the Company recognized an inventory valuation loss of ¥53.499 million (cost of sales) and a foreign exchange gain of ¥13.014 million (non-operating income). During the interim consolidated accounting period, it recognized an impairment loss of ¥25.361 million (extraordinary loss). On a cumulative basis, the inventory valuation loss was ¥124.868 million and the foreign exchange gain was ¥13.158 million.

Accounting period in which recognized

Inventory valuation loss and foreign exchange gain: the second-quarter consolidated accounting period (1 April 2026–30 June 2026). Impairment loss: the interim consolidated accounting period (1 January 2026–30 June 2026).

Impact on Earnings Forecast

For the impact on earnings described above, see the "Summary of Financial Results for the Second Quarter (Interim Period) of the Fiscal Year Ending December 2026 [Japanese GAAP] (Consolidated)" published today. Any revision to or maintenance of the earnings forecast: not disclosed.

Outlook

The inventories concerned are scheduled to be incorporated in full into products shipped from the third quarter onward.

Event that occurred
ItemDetails
Event nameNotice Regarding the Recognition of an Inventory Valuation Loss, Non-operating Income and Extraordinary Loss
Date of occurrence1 April 2026–30 June 2026 (the second-quarter consolidated accounting period; individual recognition date: not disclosed)
Subject Entityウインテスト株式会社 (the Company group)
Target Locations / ProductsInventories held by the Company, foreign currency-denominated assets and other items held by the Company, and fixed assets held by the Company
CauseThe carrying amount of inventories was reduced in accordance with the accounting estimate policy established by the Company. The foreign exchange gain resulted from the remeasurement of foreign currency-denominated assets and other items at the exchange rate on the interim period-end date due to fluctuations in foreign exchange rates. The impairment loss resulted from the application of the Accounting Standard for Impairment of Fixed Assets after determining, in light of the recent earnings situation, that impairment indicators existed.
Amount of Impact on Business PerformanceDuring the second-quarter consolidated accounting period, the Company recognized an inventory valuation loss of ¥53.499 million (cost of sales) and a foreign exchange gain of ¥13.014 million (non-operating income). During the interim consolidated accounting period, it recognized an impairment loss of ¥25.361 million (extraordinary loss). On a cumulative basis, the inventory valuation loss was ¥124.868 million and the foreign exchange gain was ¥13.158 million.
Accounting period in which recognizedInventory valuation loss and foreign exchange gain: the second-quarter consolidated accounting period (1 April 2026–30 June 2026). Impairment loss: the interim consolidated accounting period (1 January 2026–30 June 2026).
Impact on Earnings ForecastFor the impact on earnings described above, see the "Summary of Financial Results for the Second Quarter (Interim Period) of the Fiscal Year Ending December 2026 [Japanese GAAP] (Consolidated)" published today. Any revision to or maintenance of the earnings forecast: not disclosed.
OutlookThe inventories concerned are scheduled to be incorporated in full into products shipped from the third quarter onward.
Items this document does not state (16)
Date recognized / date notice receivedType of litigation or proceedingCourt or authorityPlaintiffDefendantDate of filing / date of actionClaim amount / surcharge amountAmount of receivables at risk of non-collection or delayed collectionSuspended operationsScheduled 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.

The carrying amount of inventories was reduced in accordance with the accounting estimate policy. The foreign exchange gain arose from the remeasurement of foreign currency-denominated assets and other items at the exchange rate on the interim period-end date due to fluctuations in foreign exchange rates. The impairment loss was recognized because impairment indicators were determined to exist based on the recent earnings situation, and the impairment accounting standard was applied.

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Notice Regarding the Recognition of an Inventory Valuation Loss, Non-operating Income and Extraordinary Loss | Wintest Corp. (6721) timely disclosure | Komori