Komori
Other Disclosures4825WEATHERNEWS INC.Information and Communications, Services and Others

Weathernews launches sales of an AI-powered, high-resolution weather data API for overseas companies

Weathernews Inc. began selling its corporate weather data API, “WxTech® Data,” to foreign corporations on 26 August 2026. The API provides high-resolution forecasts worldwide and weather data compliant with Japan’s legal framework.

Worth reading
64In focus
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
—
Displayed only when the document provides numerical figures.
Wording
Definitive
How definitive the wording is.

Announced details

WxTech® DataGlobal Weather Forecast APIJapan Weather Data API
Applicable field (uses covered by this announcement)
Demand ForecastingLogistics automationDisplaying weather information on websites, apps and digital signageManufacturing and retailGlobal Supply ChainRenewable EnergyStore operations and product orderingConstruction simulations
Launch date26 August 2026 (sales launch; actual)
What the company reported numerically
Usage history

More than 55 million cumulative downloads of the Weathernews app

Adopted by a wide range of companies for approximately 40 years

Relationship between the counterparty and the company
WEATHERNEWS INC.4825
Relationship with the Company

Sells and provides the company’s weather data APIs to foreign corporations

Award/certification name

No. 1 in domestic forecast accuracy (4 consecutive years)

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

Source (materials cited by the company)

Japan Meteorological Agency

Tokyo Shoko Research, Ltd.

Announced details
ItemDetails
Names of Products / Services CoveredWxTech® Data, Global Weather Forecast API, Japan Weather Data API
Relationship with the CompanySells and provides the company’s weather data APIs to foreign corporations
Launch date26 August 2026 (sales launch; actual)
Applicable areaDemand Forecasting, Logistics automation, Displaying weather information on websites, apps and digital signage, Manufacturing and retail, Global Supply Chain, Renewable Energy, Store operations and product ordering, Construction simulations
Award/certification nameNo. 1 in domestic forecast accuracy (4 consecutive years)
Usage historyMore than 55 million cumulative downloads of the Weathernews app, Adopted by a wide range of companies for approximately 40 years
SourceJapan Meteorological Agency, Tokyo Shoko Research, Ltd.
Items this document does not state (11)
CounterpartyCounterparty overviewContract ValueOffering priceContract DateAwarding / certifying bodyRegistration number and expiry dateLocationLocation 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.

Demand for the use of weather data is increasing in global markets. By providing weather forecasts worldwide and weather data compliant with Japan’s legal framework, the service supports business growth and weather risk reduction for foreign corporations.

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.
Weathernews launches sales of an AI-powered, high-resolution weather data API for overseas companies | WEATHERNEWS INC. (4825) timely disclosure | Komori