| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Haji | city | Ibaraki-ken | Japan | 36.3 | 140.3 | 98 | 59322 |
| Hasamado | city | Ibaraki-ken | Japan | 36.0333333 | 140.2166667 | 65 | 52003 |
| Hazamato | city | Ibaraki-ken | Japan | 36.0333333 | 140.2166667 | 65 | 52003 |
| Hidachi | city | Ibaraki-ken | Japan | 36.6 | 140.65 | 127 | 47183 |
| Hiragata | city | Ibaraki-ken | Japan | 36.85 | 140.7833333 | 65 | 29857 |
| Hiraiso | city | Ibaraki-ken | Japan | 36.35 | 140.6166667 | 0 | 32793 |
| Hiraisocho | city | Ibaraki-ken | Japan | 36.35 | 140.6166667 | 0 | 32793 |
| Hiraisochō | city | Ibaraki-ken | Japan | 36.35 | 140.6166667 | 0 | 32793 |
| Hiraisomachi | city | Ibaraki-ken | Japan | 36.35 | 140.6166667 | 0 | 32793 |
| Hirakata | city | Ibaraki-ken | Japan | 36.85 | 140.7833333 | 65 | 29857 |
| Hiramatsu | city | Ibaraki-ken | Japan | 35.9833333 | 139.95 | 65 | 82296 |
| Hitachi | city | Ibaraki-ken | Japan | 36.6333333 | 140.6 | 1302 | 59067 |
| Hitachi | city | Ibaraki-ken | Japan | 36.6 | 140.65 | 127 | 47183 |
| Hitachi Kozan | city | Ibaraki-ken | Japan | 36.6333333 | 140.6 | 1302 | 59067 |
| Hitachi Kōzan | city | Ibaraki-ken | Japan | 36.6333333 | 140.6 | 1302 | 59067 |
| Hojo | city | Ibaraki-ken | Japan | 36.1833333 | 140.0833333 | 101 | 59417 |
| Hokota | city | Ibaraki-ken | Japan | 36.15 | 140.5166667 | 9 | 58791 |
| Hōjō | city | Ibaraki-ken | Japan | 36.1833333 | 140.0833333 | 101 | 59417 |
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