| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Akakura | city | Yamagata-ken | Japan | 38.7072222 | 140.5519444 | 1230 | 18141 |
| Akamatsu | city | Yamagata-ken | Japan | 38.6738889 | 140.2377778 | 442 | 15800 |
| Akasaka | city | Yamagata-ken | Japan | 38.8380556 | 140.3252778 | 620 | 15765 |
| Akayu | city | Yamagata-ken | Japan | 38.0536111 | 140.1880556 | 964 | 15939 |
| Amarume | city | Yamagata-ken | Japan | 38.8383333 | 139.8833333 | 42 | 15763 |
| Ar-arume | city | Yamagata-ken | Japan | 38.8383333 | 139.8833333 | 42 | 15763 |
| Aramachi | city | Yamagata-ken | Japan | 38.8544444 | 140.2502778 | 311 | 15765 |
| Aramachi | city | Yamagata-ken | Japan | 38.5575 | 140.4511111 | 656 | 15828 |
| Arasawa | city | Yamagata-ken | Japan | 38.15 | 139.7333333 | 656 | 17585 |
| Arato | city | Yamagata-ken | Japan | 38.1844444 | 140.0930556 | 656 | 15911 |
| Araya | city | Yamagata-ken | Japan | 38.65 | 139.85 | 154 | 15810 |
| Araya | city | Yamagata-ken | Japan | 38.65 | 139.85 | 154 | 15810 |
| Arazawa | city | Yamagata-ken | Japan | 38.15 | 139.7333333 | 656 | 17585 |
| Ashisawa | city | Yamagata-ken | Japan | 38.6333333 | 140.3666667 | 275 | 15810 |
| Ashizawa | city | Yamagata-ken | Japan | 38.6333333 | 140.3666667 | 275 | 15810 |
| Asuka | city | Yamagata-ken | Japan | 38.8833333 | 139.9166667 | 26 | 15757 |
| Aterazawa | city | Yamagata-ken | Japan | 38.375 | 140.2055556 | 410 | 15874 |
| Atsumi | city | Yamagata-ken | Japan | 38.6216667 | 139.6 | 328 | 11652 |
| Atsumigawa | city | Yamagata-ken | Japan | 38.5833333 | 139.7 | 875 | 16019 |
| Atumi | city | Yamagata-ken | Japan | 38.6216667 | 139.6 | 328 | 11652 |
| Ayukai | city | Yamagata-ken | Japan | 38.1833333 | 140.0833333 | 656 | 15911 |
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