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 | 581.66 |
| 10,000 JPY | 5,816.60 |
| 100,000 JPY | 58,166 |
| 1 million JPY | 581,660 |
| 10 million JPY | 5,816,600 |
| 100 million JPY | 58,166,000 |
| 2018-01-24 | 0.57899 |
| 2018-01-25 | 0.58218 |
| 2018-01-26 | 0.58163 |
| 2018-01-27 | 0.58172 |
| 2018-01-28 | 0.58166 |
| 2018-01-29 | 0.58325 |
| 2018-01-30 | 0.58429 |
| 2018-01-31 | 0.58401 |
| 2018-02-01 | 0.58243 |