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Other Disclosures9478SE Holdings and Incubations Co.,Ltd.Information and Communications, Services and Others

[Shoeisha] Notice Regarding MarkeZine’s 20th Anniversary and Integration with ECzine and SalesZine

翔泳社 will use MarkeZine's 20th anniversary as an opportunity to integrate SalesZine and ECzine under the MarkeZine domain. ECzine will be renamed CommerceZine, and the three brands will begin operating under a new structure as a media platform covering all 3 fields from mid-June 2026 onward.

Worth reading
58In focus
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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

MarkeZineSalesZineECzineCommerceZine
Applicable field (uses covered by this announcement)
MarketingCommerceSalesDigital advertisingContent marketingData Utilization
Launch dateFrom mid-June 2026 onward (予定)
What the company reported numerically
Usage history

160,000 MarkeZine newsletter subscribers

Relationship between the counterparty and the company
SE Holdings and Incubations Co.,Ltd.9478
Relationship with the Company

株式会社翔泳社 is a subsidiary of our group. It operates MarkeZine, SalesZine and ECzine.

Location (as indicated in this announcement)

株式会社翔泳社: 5 Funamachi, Shinjuku-ku, Tokyo

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

Source (materials cited by the company)

Dentsu, Advertising Expenditures in Japan in 2025

Announced details
ItemDetails
Names of Products / Services CoveredMarkeZine, SalesZine, ECzine, CommerceZine
Relationship with the Company株式会社翔泳社 is a subsidiary of our group. It operates MarkeZine, SalesZine and ECzine.
Launch dateFrom mid-June 2026 onward (予定)
Applicable areaMarketing, Commerce, Sales, Digital advertising, Content marketing, Data Utilization
Location株式会社翔泳社: 5 Funamachi, Shinjuku-ku, Tokyo
Usage history160,000 MarkeZine newsletter subscribers
SourceDentsu, Advertising Expenditures in Japan in 2025
Items this document does not state (11)
CounterpartyCounterparty overviewContract ValueOffering priceContract DateAward/certification nameAwarding / certifying bodyRegistration number and expiry dateLocation scaleQuantitative EffectsImpact 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.

翔泳社 determined that a platform was needed to provide integrated insights to the next generation of business leaders and management by covering the 3 fields of marketing, commerce and sales. The integration will enable users to search and view content from all 3 fields in one place.

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.
[Shoeisha] Notice Regarding MarkeZine’s 20th Anniversary and Integration with ECzine and SalesZine | SE Holdings and Incubations Co.,Ltd. (9478) timely disclosure | Komori