This date falls on a weekend. Interbank FX markets don't trade then, so this is Friday's closing rate carried forward, not a fresh weekend quote.
Rates aggregate roughly 84 central banks and reference sources (via the Frankfurter API), not only the ECB — the source can differ by currency and day.
| Amount | Value |
|---|---|
| 1,000 JPY | 583.90 |
| 10,000 JPY | 5,839.00 |
| 100,000 JPY | 58,390 |
| 1 million JPY | 583,900 |
| 10 million JPY | 5,839,000 |
| 100 million JPY | 58,390,000 |
| 2017-08-22 | 0.5867 |
| 2017-08-23 | 0.58583 |
| 2017-08-24 | 0.58594 |
| 2017-08-25 | 0.58383 |
| 2017-08-26 | 0.5839 |
| 2017-08-27 | 0.58404 |
| 2017-08-28 | 0.585 |
| 2017-08-29 | 0.587 |
| 2017-08-30 | 0.5828 |