Notice Regarding the Recording of a Non-operating Loss (Foreign Exchange Loss) | RIBOMIC Inc. (4591) timely disclosure

Worth reading

54Recurring

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

¥ thousand

Wording

Conditional

How definitive the wording is.

Recording of a Non-Operating Loss (Foreign Exchange Loss)

Subject Entity

RIBOMIC Inc. (filing company)

Occurrence1 April 2026 to 30 June 2026 (first-quarter accounting period of the fiscal year ending March 2027)

This disclosure08/13/2026

Cause

Translation differences arising because the exchange rate at settlement of the foreign-currency-denominated liabilities held by the Company had moved toward a weaker yen compared with the exchange rate when the liabilities arose

Amount of Impact on Business Performance

¥92 thousand non-operating loss (foreign exchange loss)

Accounting period in which recognized

First-quarter accounting period of the fiscal year ending March 2027 (1 April 2026 to 30 June 2026)

Impact on Earnings Forecast

There is no change to the full-year earnings forecasts for the fiscal year ending March 2027

Outlook

This amount may fluctuate depending on future foreign exchange market conditions

Event that occurred
Item	Details
Event name	Recording of a Non-Operating Loss (Foreign Exchange Loss)
Date of occurrence	1 April 2026 to 30 June 2026 (first-quarter accounting period of the fiscal year ending March 2027)
Subject Entity	RIBOMIC Inc. (filing company)
Cause	Translation differences arising because the exchange rate at settlement of the foreign-currency-denominated liabilities held by the Company had moved toward a weaker yen compared with the exchange rate when the liabilities arose
Amount of Impact on Business Performance	¥92 thousand non-operating loss (foreign exchange loss)
Accounting period in which recognized	First-quarter accounting period of the fiscal year ending March 2027 (1 April 2026 to 30 June 2026)
Impact on Earnings Forecast	There is no change to the full-year earnings forecasts for the fiscal year ending March 2027
Outlook	This amount may fluctuate depending on future foreign exchange market conditions

Items this document does not state (17)

Date recognized / date notice receivedTarget Locations / ProductsType 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 exchange rate at settlement of the foreign-currency-denominated liabilities held by the Company had moved toward a weaker yen compared with the exchange rate when the liabilities arose.

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.