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Other Disclosures1885TOA CORPORATIONConstruction and Materials

Selected as a constituent of the JPX-Nikkei Index 400 and the JPX-Nikkei Mid and Small Cap Index

TOA CORPORATION was selected as a constituent of the 2026 fiscal-year JPX-Nikkei Index 400 and JPX-Nikkei Mid and Small Cap Index.

Worth reading
41Recurring
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Direction
Improvement
Direction inferred from the company’s description.
Scale
—
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Wording
Definitive
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Announced details

JPX-Nikkei Index 400JPX-Nikkei Mid and Small Cap Index
Applicable field (uses covered by this announcement)

Constituent stocks of stock market indices for investment and equity markets

Launch dateSelected as a constituent for fiscal 2026 (specific start date not disclosed)
Relationship between the counterparty and the company
TOA CORPORATION1885
Relationship with the Company

The two companies jointly calculate the indices. The capital, personnel and business relationships with the company are not disclosed.

CounterpartyJPX Market Innovation & Research, Inc.Nikkei Inc.

JPX Market Innovation & Research, Inc. and Nikkei Inc. The two companies jointly calculate both indices. Other information, including their locations, representatives, capital and year of establishment, is not disclosed.

In this announcement the company addresses none of Contract Value / Offering price / Impact on Business Performance.

Source (materials cited by the company)

JPX Market Innovation & Research, Inc. and Nikkei Inc. The URL of the JPX website is provided for details of each index.

Announced details
ItemDetails
Names of Products / Services CoveredJPX-Nikkei Index 400, JPX-Nikkei Mid and Small Cap Index
CounterpartyJPX Market Innovation & Research, Inc., Nikkei Inc.
Counterparty overviewJPX Market Innovation & Research, Inc. and Nikkei Inc. The two companies jointly calculate both indices. Other information, including their locations, representatives, capital and year of establishment, is not disclosed.
Relationship with the CompanyThe two companies jointly calculate the indices. The capital, personnel and business relationships with the company are not disclosed.
Launch dateSelected as a constituent for fiscal 2026 (specific start date not disclosed)
Applicable areaConstituent stocks of stock market indices for investment and equity markets
SourceJPX Market Innovation & Research, Inc. and Nikkei Inc. The URL of the JPX website is provided for details of each index.
Items this document does not state (11)
Contract ValueOffering priceContract DateAward/certification nameAwarding / certifying bodyRegistration number and expiry dateLocationLocation scaleQuantitative EffectsUsage historyImpact on Business Performance

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.

Because it met the selection criteria for the indices jointly calculated by JPX Market Innovation & Research, Inc. and Nikkei Inc. The disclosure describes the effective use of capital, investor-oriented management and the sustainable enhancement of corporate value as concepts underlying both indices.

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.
Selected as a constituent of the JPX-Nikkei Index 400 and the JPX-Nikkei Mid and Small Cap Index | TOA CORPORATION (1885) timely disclosure | Komori