| Information | |
|---|---|
| Name | Koizumi |
| Postal Code | 370-1114 |
| Towns | Tamamura (玉村町) |
| Districts | Sawa |
| Prefectures | Gunma |
| Regions | Kanto (関東地方) |
| Place Type | town | Language | JA | HASC | JP.GM |
| Daylight Saving Time | NOT APPLICABLE |
| Local Date |
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| Local Time |
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