| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Aja | city | Okinawa-ken | Japan | 26.2333333 | 127.6833333 | 3 | 24502 |
| Aji | city | Kagawa-ken | Japan | 34.3833333 | 134.1333333 | 206 | 18710 |
| Aji | city | Miyagi-ken | Japan | 38.2666667 | 141.4666667 | 13 | 9361 |
| Ajigasawa | city | Aomori-ken | Japan | 40.7744444 | 140.2030556 | 111 | 8224 |
| Ajihama | city | Miyagi-ken | Japan | 38.2666667 | 141.4666667 | 13 | 9361 |
| Ajiki | city | Chiba-ken | Japan | 35.8333333 | 140.2333333 | 3 | 129416 |
| Ajima | city | Nagano-ken | Japan | 35.5166667 | 137.8833333 | 1640 | 19747 |
| Ajima | city | Fukushima-ken | Japan | 37.2 | 139.7666667 | 1968 | 18675 |
| Ajimine | city | Okinawa-ken | Japan | 26.2 | 127.65 | 3 | 15071 |
| Ajinnine | city | Okinawa-ken | Japan | 26.2 | 127.65 | 3 | 15071 |
| Ajino | city | Okayama-ken | Japan | 34.4666667 | 133.8 | 95 | 22882 |
| Ajiro | city | Nagasaki-ken | Japan | 34.65 | 129.4666667 | 111 | 17823 |
| Ajiro | city | Ehime-ken | Japan | 33.0333333 | 132.4 | 108 | 3269 |
| Ajiro | city | Tottori-ken | Japan | 35.5833333 | 134.3 | 216 | 14730 |
| Ajiro | city | Shizuoka-ken | Japan | 35.05 | 139.0833333 | 144 | 44852 |
| Ajirohama | city | Niigata-ken | Japan | 38 | 139.2666667 | 75 | 19243 |
| Ajisu | city | Yamaguchi-ken | Japan | 34.033333 | 131.3544444 | 68 | 24543 |
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