KeibaiKoubaiFinder
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Professional Valuation for Everyone

Find the True Value of Japan Real Estate.

Don't rely on inflated agency asking prices. We use raw, official transaction data collected by MLIT (Japan Government) over 5 years so you can estimate real property value instantly.

Is that price really fair?

Listed prices on portals are just "wished prices." To invest safely in Japanese auctions or general real estate, you must know what similar properties *actually sold for* in that neighborhood.

  • Official Backing: Directly streams "Real Estate Transaction Price Information" from the Ministry of Land (MLIT).

  • Visualize Trends: View recent years' historical price changes per square meter.

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Trade Price Search UI

The ultimate tool for Keibai Investors

Knowing the "actual market price" clears the fog when setting your bid amount. Maximize your gap margin safely.

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