| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| コサイ | city | Aomori | Japan | 41.43 | 140.87 | 65 | 1943 |
| コサカ | city | Akita | Japan | 40.38 | 140.73 | 869 | 5151 |
| コサカ | city | Aomori | Japan | 40.45 | 141.13 | 869 | 2225 |
| コサキ | city | Miyagi | Japan | 38.50 | 141.20 | 164 | 19698 |
| コサク | city | Chiba | Japan | 35.26 | 139.90 | 282 | 53750 |
| コサバ | city | Miyagi | Japan | 38.88 | 141.65 | 177 | 12507 |
| コサブ | city | Chiba | Japan | 35.24 | 140.39 | 65 | 23737 |