| Information | |
|---|---|
| Name | Iwamuronsen |
| Postal Code | 953-0104 |
| Wards | Nishikan (西蒲区) |
| Designated cities | Niigata |
| Prefectures | Niigata |
| Regions | Chubu (中部地方) |
| Place Type | town | Language | JA | HASC | JP.NI |
| Daylight Saving Time | NOT APPLICABLE |
| Local Date |
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| Local Time |
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