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Other Disclosures166ATASUKI Holdings Inc.Real Estate

Notice Regarding Selection for Inclusion in the TOPIX (Tokyo Stock Price Index) Constituents

TASUKI Holdings Inc. was selected for inclusion as a TOPIX constituent in TOPIX's first periodic review, to be conducted on 30 October 2026.

Worth reading
45Recurring
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Direction
Improvement
Direction inferred from the company’s description.
Scale
—
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Wording
Conditional
How definitive the wording is.

Announced details

TOPIX (Tokyo Stock Price Index)
Applicable field (uses covered by this announcement)

Market benchmark and investment target for Japan's equity market

Launch date30 October 2026 (scheduled; date of TOPIX's first periodic review)
Relationship between the counterparty and the company
TASUKI Holdings Inc.166A
Relationship with the Company

Our company was selected as a TOPIX constituent. Capital, personnel and business relationships: not disclosed

CounterpartyJPX Market Innovation & Research, Inc.

Institution that calculates TOPIX. Other details, including location, representative, capital, year established and business activities: not disclosed

Awarding / certifying body

JPX Market Innovation & Research, Inc.

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.; JPX website, “Periodic Reviews of Constituents of TOPIX and Other Stock Indices”

Announced details
ItemDetails
Names of Products / Services CoveredTOPIX (Tokyo Stock Price Index)
CounterpartyJPX Market Innovation & Research, Inc.
Counterparty overviewInstitution that calculates TOPIX. Other details, including location, representative, capital, year established and business activities: not disclosed
Relationship with the CompanyOur company was selected as a TOPIX constituent. Capital, personnel and business relationships: not disclosed
Launch date30 October 2026 (scheduled; date of TOPIX's first periodic review)
Applicable areaMarket benchmark and investment target for Japan's equity market
Awarding / certifying bodyJPX Market Innovation & Research, Inc.
SourceJPX Market Innovation & Research, Inc.; JPX website, “Periodic Reviews of Constituents of TOPIX and Other Stock Indices”
Items this document does not state (10)
Contract ValueOffering priceContract DateAward/certification nameRegistration 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.

The company explains that this reflects its having met TOPIX's selection criteria and been evaluated as an investment target as a result of its efforts to drive business growth and enhance corporate value.

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 Selection for Inclusion in the TOPIX (Tokyo Stock Price Index) Constituents | TASUKI Holdings Inc. (166A) timely disclosure | Komori