 |  | | |
  | Puriata River |
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  | Rabaul Area |
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|  |
  | Ramu River |
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   | Ramu River–Finisterre Range |
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  | Ramu River Finisterre Range |
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  | Sag Sag |
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|  |
  | Saipa |
| |
|  |
  | Sanananda |
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|  |
  | Sansapor |
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  | Sarmi |
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  | Sentani |
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  | 123rd Infantry Regiment (Japanese) |
|  |
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 | 141st Infantry Regt (Japanese) |
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|  |
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 | 27th Field Freight Depot (Japanese) |
| |
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  | 37th Independent Sea Duty Coy (Japanese) |
|  |
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 | 49th Anchorage Unit (Japanese) |
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  | 49th Independent Sea Duty Coy (Japanese) |
|  |
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 | 4th Air Army Op Sect (Japanese) |
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  | 4th Airfield Construction Survey Unit (Japanese) |
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 | 4th Regt Tokyo Air Defence Unit (Japanese) |
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  | 4th Sea Transport Unit (Japanese) |
|  |