| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Daigyo | city | Niigata-ken | Japan | 38.35 | 139.55 | 308 | 23156 |
| Daigyō | city | Niigata-ken | Japan | 38.35 | 139.55 | 308 | 23156 |
| Dekijima | city | Niigata-ken | Japan | 37.9 | 139.0166667 | 3 | 16041 |
| Dekishima | city | Niigata-ken | Japan | 37.9 | 139.0166667 | 3 | 16041 |
| Dosokohama | city | Niigata-ken | Japan | 37.2166667 | 138.3166667 | 52 | 10242 |
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