Yomiuri: AI Search Service Helps Sift Through Corporate Disclosures

Dow Jones

Dec 10, 2025

By Itsuki Okuda / Yomiuri Shimbun Staff Writer

Japan Exchange Group Inc. $(JPX)$ announced on Tuesday that it has launched a generative AI-based service that helps users search through disclosures from listed companies. With companies making more disclosures, the group aims to help investors and corporate officers quickly find the information they need. A free trial is available, and the group is considering charging for some features starting sometime in fiscal 2026.

The service, called J-Lens, analyzes disclosures from around 4,000 listed companies posted on the website for the Timely Disclosure network (TDnet) and covers disclosures from three years to two days prior. It displays the documents most relevant to the search query, up to 10 in total, and explains why they were selected.

Even ambiguous phrasing will bring up results. For example, entering a sentence like "Companies that revised their earnings forecasts due to interest rate hikes" could turn up relevant documents, the JPX said.

Disclosures from listed companies are increasing every year, driven in part by growing investor demand. According to the Tokyo Stock Exchange, about 150,000 documents were disclosed in 2024, up 50% from about 100,000 in 2017.

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This article is from The Yomiuri Shimbun. Neither Dow Jones Newswires, MarketWatch, Barron's nor The Wall Street Journal were involved in the creation of this content.

YDN-M0000164804-1

(END) Dow Jones Newswires

December 10, 2025 05:18 ET (10:18 GMT)

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Neither Dow Jones Newswires, MarketWatch, Barron's nor The Wall Street Journal were involved in the creation of this content. \n</p>\n<p>\n  YDN-M0000164804-1 \n</p>\n<pre style=\"white-space: pre\">\n \n</pre>\n<p>\n  (END) Dow Jones Newswires\n</p>\n<p>\n  December 10, 2025 05:18 ET (10:18 GMT)\n</p>\n<p>\n  Copyright (c) 2025 The Yomiuri Shimbun\n</p>\n</font>\n\n</article>\n</div>\n</body>\n</html>\n","isBrief":false,"type":0,"news_type":1,"symbol":"JPX","symbol_name":"Defiance Daily Target 2X Long JPM ETF","start_time":0,"source_url":"https://dowjonesnews.com/newdjn/logon.aspx?AL=N","article_id":"2590585665","we_media_id":"106","thumbnails":[],"rights":null,"url":"https://stock-news.laohu8.com/highlight/detail?id=2590585665","pubTimestamp":1765361880,"columns":[],"sourceInfo":null,"weMediaInfo":{"media_name":"Dow Jones","introduction":"Dow Jones publishes the world’s most trusted business news and financial information in a variety of media.","home_visible":0,"id":"106","head_image":"https://static.tigerbbs.com/150f88aa4d182df19190059f4a365e99"},"summary":"Japan Exchange Group Inc.  announced on Tuesday that it has launched a generative AI-based service that helps users search through disclosures from listed companies. 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