Tokyo real-estate tools
A focused suite of tools built around one idea: help you screen, compare, and validate opportunities at the station and layout level across Tokyo.
Deal Finder · Pro
A ranking engine for all active listings based on GRM, gross yield, DSCR, and your own criteria. Designed for professional and serious private investors.
- Filter by station, ward, layout, age, size, walk minutes, and more
- Rank deals by GRM monthly, cap rate, and DSCR
- Trace exactly why a listing qualifies using a filter debug panel

GRM & yield benchmarks
Benchmarks built by matching real sales and rent data by station, walk, layout, and building age — giving you GRM and yield ranges anchored in actual transactions.
Matched keys
View how many sales and rents support each benchmark and which layouts and ages are covered.

Average sold price by station
Visualize average sold prices across key stations to understand relative positioning.

Layout & age sensitivity
See how GRM and yield evolve with different layouts and building ages at the same station.
Isochrone mapping
Isochrone maps show the effective catchment of each station and how your properties relate to walking-time thresholds.

- 1–5 minute walking bands shown as clear polygons
- Overlay stations and your own property CSV or Excel
- Export visuals for reports and investment memos
Custom tooling for specific strategies
For investors with a clear strategy, Tokyo Insights can expose tailored dashboards or filters just for your use case.
- Focus on specific wards, station clusters, or price bands
- Add your own risk flags or scoring logic on top of existing metrics
- Combine external constraints (loan terms, DSCR thresholds, etc.)