Komori
Other Disclosures3930Hatena Co.,Ltd.Information and Communications, Services and Others

Hatena's manga viewer adopted by Houbunsha for a second title, "Manga Time Square"

Hatena's GigaViewer for Web manga viewer was adopted for Houbunsha's new site, "Manga Time Square," which launched on 15 May 2026. In addition to providing the viewer, Hatena is responsible for the site's design, service planning and development, as well as advertising operations.

Worth reading
81Important
0–100. This measures how worthwhile something is to read, not how good or bad the company is.
Direction
Improvement
Direction inferred from the company’s description.
Scale
18
companies (28 services)
Wording
Conditional
How definitive the wording is.

Announced details

GigaViewer for WebManga Time SquareComic Growth powered by GigaViewer
Applicable field (uses covered by this announcement)

Web manga services, manga reading, site operations and digital advertising operations

Launch date15 May 2026 (actual)
What the company reported numerically
Usage history

Manga services using GigaViewer for Web and GigaViewer for Apps: 18 companies and 28 services, including Manga Time Square

Relationship between the counterparty and the company
Hatena Co.,Ltd.3930
Relationship with the Company

Provides its manga viewer for Houbunsha's web manga site. Also responsible for site design, service planning, site development and advertising operations. Manga Time Square is the second Houbunsha site to adopt GigaViewer for Web, following Comic Trail.

CounterpartyHoubunsha Co., Ltd.

President and Representative Director: Koju Naoshi (孝壽尚志). Head office: Bunkyo-ku, Tokyo. Publisher.

Impact on Business Performance

The impact on results for the current fiscal year is expected to be immaterial. If a revision becomes necessary, timely disclosure will be made.

The company does not address Contract Value / Offering price.

Announced details
ItemDetails
Names of Products / Services CoveredGigaViewer for Web, Manga Time Square, Comic Growth powered by GigaViewer
CounterpartyHoubunsha Co., Ltd.
Counterparty overviewPresident and Representative Director: Koju Naoshi (孝壽尚志). Head office: Bunkyo-ku, Tokyo. Publisher.
Relationship with the CompanyProvides its manga viewer for Houbunsha's web manga site. Also responsible for site design, service planning, site development and advertising operations. Manga Time Square is the second Houbunsha site to adopt GigaViewer for Web, following Comic Trail.
Launch date15 May 2026 (actual)
Applicable areaWeb manga services, manga reading, site operations and digital advertising operations
Usage historyManga services using GigaViewer for Web and GigaViewer for Apps: 18 companies and 28 services, including Manga Time Square
Impact on Business PerformanceThe impact on results for the current fiscal year is expected to be immaterial. If a revision becomes necessary, timely disclosure will be made.
Items this document does not state (10)
Contract ValueOffering priceContract DateAward/certification nameAwarding / certifying bodyRegistration number and expiry dateLocationLocation scaleQuantitative EffectsSource

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.

Houbunsha launched the new web manga site to provide a service where readers can enjoy works from a wide range of genres free of charge. Hatena says it will support the service from development through ongoing growth and assist with monetization through advertising operations.

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.
Hatena's manga viewer adopted by Houbunsha for a second title, "Manga Time Square" | Hatena Co.,Ltd. (3930) timely disclosure | Komori