| Information | |
|---|---|
| Name | Iriyamazu |
| Postal Code | 299-4321 |
| Villages | Chosei (長生村) |
| Districts | Chosei |
| Prefectures | Chiba |
| Regions | Kanto (関東地方) |
| Place Type | town | Language | JA | HASC | JP.CH |
| Daylight Saving Time | NOT APPLICABLE |
| Local Date |
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| Local Time |
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