Tochi: Japan Real Estate Data
Property Prices, Akiya & Maps
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Official government data on real transaction prices across Japan. See what homes actually sold for, check flood & landslide risk, and buy with confidence.
See what homes in Japan ACTUALLY sold for — with official government data.
Tochi maps real transaction prices, land values, and disaster risk across all of Japan. No listings, no agents, no guesswork. Just the data you need before a ¥10M+ decision.
WHY TOCHI
Japan publishes remarkable open data about its real estate market — but only in Japanese. Tochi translates it into English and puts it on a map, so overseas buyers can finally see what locals see.
WHAT YOU GET
• A map of real transactions. Every dot is a sale that happened, coloured by price per square metre. Tap one for the price, the size, the year it was built, the layout and the zoning.
• Ten years of price history for each district, so you can see a direction rather than a snapshot.
• Price rankings for the whole country or any of the eight regions, on transaction prices or on official land values.
• Flood, storm surge and liquefaction risk, mapped. In Japan this changes from one street to the next, and two neighbouring plots at the same price can carry very different exposure.
• Population projections to 2050, and how much of that population will be over 65. An area losing a fifth of its residents is a different proposition from one that is growing, at the same price.
• The nearest station, its lines, and how many people use it a day.
WHO IT'S FOR
Property investors, families relocating to Japan, and akiya hunters who want facts before flying in.
FREE TO EXPLORE
Browse the nationwide price map and recent transaction data free. Upgrade to Pro for full 10-year history and hazard layers.
SUBSCRIPTIONS
The free tier shows the transaction map and the most recent year of prices, and carries advertising. Pro adds the full price history, the hazard overlays, area comparison and a saved-areas list. Investor adds PDF reports, an unlimited list and alerts when a saved area's prices move. Both remove the ads.
EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula
Privacy policy:https://jpi-api.japanrealestate.workers.dev/legal/privacy?lang=en
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, HIROAKI MATSUDA, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
Data Linked to You
The following data may be collected and linked to your identity:
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- HIROAKI MATSUDA
- Size
- 14.7 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 3 more
- English, Japanese, Korean, Simplified Chinese
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Pro (monthly) $4.99
- Pro (annual) $39.99
- Investor (monthly) $9.99
- Investor (annual) $69.99
- Copyright
- © @Hiroaki Matsuda
