Fudosan Souba Research (不動産相場リサーチ)
Check Japan used-condo prices from real transaction data
What this is
Looks up real government transaction data for used condos across Japan by municipality, instead of asking-price estimates, free and signup-free, with paid alerts and AI analysis.
Our one-line summary — not the founder’s tagline.
- How it works
- Looks up used-condominium price trends across Japan using actual government transaction data (MLIT) instead of asking prices, browsable by municipality, building age, layout and yearly trend, with ward-level rankings for Tokyo, Osaka, Nagoya and Fukuoka.
- What's different
- Uses real recorded transaction prices rather than listed asking prices, and requires no signup to browse.
- Pricing
- Free to browse; paid plans add LINE alerts for underpriced listings and AI property analysis.
- Best for
- People researching real market rates for used condos in Japan.
What we measured
Nobody else publishes this — it comes from knocking on the door every day.
- Watched by us
- 15 days
- Last checked
- 2d ago
Where it shows up
Every group here is a page of its own — each one checked daily.
The numbersIs it still shipping, is it overpriced, where did it land — and what the price is built from.
League price & chart
No money. No seat. It goes on your record — and in 28 days reality settles it.
Calls are closed while we rebuild accounts. You can still read every one of them.
Analytics. Launched 15d ago on Product Hunt, picking up 1 votes. Today, it's been quiet for 15 days and the price has started to bleed.
Already bleeding a little every day, and it accelerates the longer it stays quiet.
We check this site every day, ourselves. A founder can post “still working on it” — a claim like that doesn't price. What we price is what we can verify from the outside: evidence, not announcements. The real question isn't “will this be huge?” — it's “will they still be moving in four weeks?”
The market viewHow this launch is priced and ranked in our league — the investor side of the page.
ranked by the reality anchor, not the market price
It launched on Product Hunt with 1 votes.
No matter how much money goes in. There is no pump here — you can't make yourself right by buying more. The line only moves on things that actually happened: an award, revenue that grew, a new platform, code that shipped — or silence.
En eski 4 hareket bu listede yok — toplam 16 olay var. A launch that goes quiet eases down a little at a time — never a cliff you could have run from the night before.
Daily tracking just started for this launch — the first point is on the board. A second reading lands with tomorrow's run, and the curve builds from there.
How the launch is moving on its own board, day by day — the crowd's attention.
A flat line is normal: votes stop within a day or two of launch, on every board. What's unusual — and what actually counts — is a launch that keeps pulling votes long after its day is over.
About
Fudosan Souba Research is a free tool to check used-condominium price trends across Japan. Instead of asking prices, it uses actual transaction prices published by Japan's government (MLIT), so you see the real market rate. Browse median price per sqm, yearly trends, and breakdowns by building age and layout for every municipality, plus ward-level rankings for Tokyo, Osaka, Nagoya and Fukuoka. No signup needed. Paid plans add LINE alerts for underpriced listings and AI property analysis.
Where it launched
1 platform| Platform | Votes | Counts toward price | Link |
|---|---|---|---|
| Product Hunt | 1 | sets the price | ↗ |
The board it did best on sets the price. Every other board only adds to it if the launch also placed high on that board too — because just showing up somewhere isn't an achievement. Listing on twelve directories is free; placing well on them isn't.
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