On 2026-10-22, 1 Japanese Yen (JPY) = 0.06175 Harmony (ONE) at the mid-market rate. Conversely, 1 ONE = 16.1938 JPY. Over the last 30 days the JPY/ONE rate moved between 0.03982 and 0.06209, a change of +46.87%.
This page shows the live mid-market rate from Japanese Yen (JPY) to Harmony (ONE), its history over the past year and ready-made conversion tables. Rates are updated twice a day; banks and card networks usually add a margin on top.
Over the last 30 days the JPY/ONE rate rose sharply (+46.87%): the JPY strengthened markedly against the ONE. Over the past 12 months it ranged from 0.03624 (2026-09-18) to 13.6993 (2025-12-06), with an average of 2.8108. Today's rate is 97.80% below its one-year average: 1 JPY buys fewer ONE than usual. Day-to-day movements are large (average daily change of 3.50%), so the amount received can vary noticeably from one day to the next. The largest daily move of the last 30 days was +10.46% on 2026-10-15.
| Period | Date | 1 JPY = | Change |
|---|---|---|---|
| 1 week ago | 2026-10-15 | 0.05908 ONE | +4.52% |
| 1 month ago | 2026-09-22 | 0.04205 ONE | +46.87% |
| 3 months ago | 2026-07-18 | 5.0614 ONE | -98.78% |
| 6 months ago | 2026-04-23 | 2.8436 ONE | -97.83% |
| 1 year ago | 2025-10-22 | 1.0262 ONE | -93.98% |
| Date | Japanese Yen | Harmony |
|---|---|---|
| Thursday, 10/22/2026 | 1 JPY = | 0.06175 ONE |
| Wednesday, 10/21/2026 | 1 JPY = | 0.06127 ONE |
| Tuesday, 10/20/2026 | 1 JPY = | 0.06209 ONE |
| Monday, 10/19/2026 | 1 JPY = | 0.06136 ONE |
| Sunday, 10/18/2026 | 1 JPY = | 0.06193 ONE |
| Saturday, 10/17/2026 | 1 JPY = | 0.05985 ONE |
| Friday, 10/16/2026 | 1 JPY = | 0.05975 ONE |
| Thursday, 10/15/2026 | 1 JPY = | 0.05908 ONE |
| Wednesday, 10/14/2026 | 1 JPY = | 0.05349 ONE |
| Tuesday, 10/13/2026 | 1 JPY = | 0.052 ONE |
| JPY | ONE | JPY | ONE |
|---|---|---|---|
| 5 JPY = | 0.3088 ONE | 80.9690 JPY = | 5 ONE |
| 10 JPY = | 0.6175 ONE | 161.9381 JPY = | 10 ONE |
| 20 JPY = | 1.2350 ONE | 323.8762 JPY = | 20 ONE |
| 50 JPY = | 3.0876 ONE | 809.6905 JPY = | 50 ONE |
| 100 JPY = | 6.1752 ONE | 1619.3809 JPY = | 100 ONE |
| 300 JPY = | 18.5256 ONE | 4858.1427 JPY = | 300 ONE |
| 500 JPY = | 30.8760 ONE | 8096.9045 JPY = | 500 ONE |
| 1000 JPY = | 61.7520 ONE | 16193.8091 JPY = | 1000 ONE |
1 Japanese Yen is worth 0.06175 Harmony at the mid-market rate of 2026-10-22. 1 Harmony is worth 16.1938 Japanese Yen.
100 JPY = 6.1752 ONE, and 100 ONE = 1,619.38 JPY (rate of 2026-10-22).
Over 30 days the rate went from 0.04205 to 0.06175 (+46.87%). The 30-day high was 0.06209 and the low was 0.03982.
One week ago 1 JPY was worth 0.05908 ONE; today it is worth 0.06175 ONE (+4.52%).
The highest rate of the past 12 months was 1 JPY = 13.6993 ONE on 2025-12-06; the lowest was 0.03624 ONE on 2026-09-18.
XeConvert publishes daily mid-market reference rates aggregated from public market data and central bank sources. Banks, card issuers and exchange offices add a margin, so the rate you actually get may be slightly different.
The Japanese Yen is the official currency of Japan. Symbol: ¥. ISO 4217 code: JPY.
All Japanese Yen (JPY) exchange rates →