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 | 579.09 |
| 10,000 JPY | 5,790.90 |
| 100,000 JPY | 57,909 |
| 1 million JPY | 579,090 |
| 10 million JPY | 5,790,900 |
| 100 million JPY | 57,909,000 |
| 2017-05-23 | 0.58157 |
| 2017-05-24 | 0.57969 |
| 2017-05-25 | 0.57836 |
| 2017-05-26 | 0.57896 |
| 2017-05-27 | 0.57909 |
| 2017-05-28 | 0.57908 |
| 2017-05-29 | 0.57932 |
| 2017-05-30 | 0.58123 |
| 2017-05-31 | 0.58179 |