api.chishiru.jp
LiveGov/Regulatory/ProductOfficial land prices, transaction prices, estimated property tax for any point in Japan (500 m square), from Japanese government open data. (the service's own listing text)
20/20Recent Test Calls That Worked
1856 msTypical Response Time (slow end: 2618 ms)
$0.05 / $0.05Listed / Actual Price: match
Same AddressPayment Address (payTo): the same on all 177 checks of the main route
1Directories Listing It
2 min agoLast Checked (2026-10-27T20:44:16Z)
Listed Vs. Actual Price
Listed = the price in the directory listing today (402index), for the main route we test. Actual = the price that route asked for when we called it (from our signed records). Some differences are normal, like prices that depend on the request.
| Period | Listed | Actual | Result |
|---|---|---|---|
| Recent Checks | $0.05 | $0.05 | Matches Listing |
Latest Signed Records
| Signed Record | Time (UTC) | Reply | Asked For Payment Correctly | ms | Price Asked |
|---|---|---|---|---|---|
| a0b918a841f132a1c2e1 | 2026-10-27T20:44:16Z | 402 | Yes | 1697 | $0.05 |
| 215a58780e7ba26c1be4 | 2026-10-27T20:12:16Z | 402 | Yes | 1794 | $0.05 |
| af22da9540b19e75d8bd | 2026-10-27T19:40:19Z | 402 | Yes | 1414 | $0.05 |
| dd9d4eba4e6c8161c440 | 2026-10-27T19:08:24Z | 402 | Yes | 1116 | $0.05 |
| 8c063f099660809420fb | 2026-10-27T18:36:21Z | 402 | Yes | 2462 | $0.05 |
Every record is digitally signed, so anyone can verify it. More: raw data page · free quick check (JSON)