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Extract and structure property data from major Japanese real estate listing sites for professional investment analysis. Extract and structure property data from Japan's major real estate listing sites — ready for AI-powered investment analysis in Tatemono IQ. Tatemono IQ is the browser extension for the Tatemono IQ platform — AI-powered investment analysis for Japanese real estate, built for global investors and real estate agents. Open any supported listing and one click imports the property, structured and ready for analysis in your Tatemono IQ account. Stop retyping listing data. 🏠 What it does When you open a supported Japanese property listing, Tatemono IQ detects the page automatically. One click extracts all available property data — price, yield, building specs, location, and financials — and sends it structured and ready to your Tatemono IQ account, where AI-powered analysis helps you compare deals and make decisions with confidence. 🐕 Meet Kota Your trusted companion for Japan's real estate market. Kota fetches property listings from Japan's top platforms and delivers them straight to Tatemono IQ for professional analysis. 📊 Key features • One-click property import from 12 major Japanese listing portals — SUUMO, Athome, Rakumachi, and 9 more • Automatic data extraction: price, gross yield, net yield, building age, floor area, land area, location, and more • AI-powered investment analysis in Tatemono IQ — turn a raw listing into gross/net yield, risk signals, and a full property assessment • Duplicate detection so you never import the same listing twice • Multi-language support: English, Japanese, Korean, Simplified Chinese, and Traditional Chinese • Works seamlessly with your Tatemono IQ account and team 🔒 Privacy & permissions Tatemono IQ only activates on supported real estate listing sites. It does not track your browsing history, read unrelated pages, or collect data outside of supported listing pages. All extracted data is sent only to your Tatemono IQ account. 💼 Who it's for Built for global investors, investment teams, and real estate agents focused on the Japanese property market. Tatemono IQ eliminates the spreadsheet grind so you can focus on deal analysis, not data entry. 🚀 Getting started A Tatemono IQ account is required. Sign up or log in at app.tatemonoiq.ai, then install this extension and log in from the popup. Open any supported listing page and click the Tatemono IQ icon to import your first property. 📖 Documentation: https://www.tatemonoiq.com/en/docs/chrome-extension
Jul 27, 2026
rating_count is the Chrome Web Store ratings count, not a written-review count.
Media assets
Screenshots and videos on the listing.
Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
Keyword in name
Case-insensitive substring match in the name.
Keyword in description
Case-insensitive substring match in the description.
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.