| ISHI COULOIR RATES 2018/2019 WINTER | |||
| Ishi A | Ishi B | Ishi C | |
| 2018 | |||
| Nov 17-Dec 7 | ¥43500 | ¥39500 | ¥51500 |
| Dec 8-Dec 15 | ¥52000 | ¥47500 | ¥62500 |
| Dec 16-Dec 22 | ¥80000 | ¥65000 | ¥115000 |
| Dec 23-Jan 5 | ¥104500 | ¥77500 | ¥140000 |
| 2019 | |||
| Jan 6-Jan 25 | ¥95000 | ¥72500 | ¥122500 |
| Jan 26-Feb 1 | ¥80000 | ¥65000 | ¥110000 |
| Feb 2-Feb 9 CNY | ¥94050 | ¥69750 | ¥126000 |
| Feb 10-Mar 2 | ¥80000 | ¥65000 | ¥110000 |
| Mar 3-Mar 30 | ¥57000 | ¥49000 | ¥65000 |
| Mar 31-Nov 17 | ¥43500 | ¥39500 | ¥51500 |