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WEATHERNEWS INC. — Investor Relations & Filings

Ticker · 4825 ISIN · JP3154500007 T Professional, scientific and technical activities
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Filings indexed 63 across all filing types
Latest filing 2026-01-09 Regulatory Filings
Country JP Japan
Listing T 4825

About WEATHERNEWS INC.

https://global.weathernews.com/

Weathernews Inc. is a global private weather information company that provides weather-related risk analysis and data services to corporate and individual clients. The company supports a wide range of industries by delivering specialized weather solutions. For land-based markets, it serves sectors such as logistics, railways, construction, and agriculture, focusing on safety and economic efficiency. In the maritime industry, it provides optimal routing for thousands of cargo ships and supports offshore operations like wind farm construction. For aviation, it assists with safe flight operations for passenger aircraft, helicopters, and drones. Additionally, Weathernews Inc. offers services to the general public through its mobile weather application, "Weathernews," and a 24-hour live weather channel, delivering up-to-date forecasts and information.

Recent filings

Filing Released Lang Actions
確認書
Regulatory Filings Classification · 1% confidence The document is a 'Confirmation Letter' (Kakunin-sho) filed under Article 24-5-2 of the Financial Instruments and Exchange Act of Japan. This document is a mandatory attachment to a Semi-Annual Report (Hankishokokusho) in Japan, confirming the accuracy of the report's contents. Since it is a regulatory filing related to the submission of financial reports and does not contain the full financial report itself, it falls under the category of Regulatory Filings (RNS).
2026-01-09 Japanese
半期報告書－第40期(2025/06/01－2026/05/31)
Interim / Quarterly Report Classification · 1% confidence The document is a '半期報告書' (Semi-Annual Report) filed under the Financial Instruments and Exchange Act of Japan. It contains comprehensive financial statements, management analysis (MDA), and corporate information for the interim period (June 1, 2025, to November 30, 2025). As it is a formal, comprehensive financial report for a period shorter than a full fiscal year, it is classified as an Interim/Quarterly Report. H1 40
2026-01-09 Japanese
確認書
Regulatory Filings Classification · 1% confidence The document is a 'Confirmation Letter' (確認書) filed under the Financial Instruments and Exchange Act of Japan. It serves as a formal certification by the CEO and CFO regarding the accuracy of the company's Annual Securities Report (有価証券報告書). Since this is a regulatory filing required by law to accompany the annual report and does not fit into the specific categories of the report itself or other specialized categories, it is classified as a Regulatory Filing.
2025-08-26 Japanese
有価証券報告書－第39期(2024/06/01－2025/05/31)
Annual Report Classification · 1% confidence The document is a Japanese '有価証券報告書' (Yuuka Shouken Houkokusho), which is the standard Japanese equivalent of an Annual Report (10-K). It contains comprehensive financial data, including consolidated management indicators for the 39th fiscal period (ending May 31, 2025), balance sheets, and income statements. It is clearly the full annual report rather than an announcement or summary. FY 2025
2025-08-26 Japanese
確認書
Report Publication Announcement Classification · 1% confidence The document is a 'Confirmation Letter' (確認書) filed with the Kanto Local Finance Bureau regarding a correction to a Second Quarter Report (訂正第２四半期報告書). It is a regulatory filing required under the Financial Instruments and Exchange Act. Since it is a specific regulatory submission regarding a financial report correction rather than the report itself or a general announcement, it falls under the Regulatory Filings category.
2025-08-22 Japanese
訂正半期報告書－第39期(2024/06/01－2025/05/31)
Interim / Quarterly Report Classification · 1% confidence The document is a 'Semi-Annual Report' (半期報告書) for Weathernews Inc., covering the period from June 1, 2024, to November 30, 2024. It contains detailed financial statements, management analysis (MDA), and corporate information required by the Financial Instruments and Exchange Act of Japan. It is a comprehensive financial report for a period shorter than a full fiscal year, fitting the definition of an Interim/Quarterly Report (IR). H1 2025
2025-08-22 Japanese

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