First Area Army
| First Area Army | |
|---|---|
| Active | July 2, 1942 - August 15, 1945 | 
| Country | Empire of Japan | 
| Branch | Imperial Japanese Army | 
| Type | Infantry | 
| Role | Field Army | 
| Garrison/HQ | Mukden | 
| Nickname(s) | 鋭 (Ei = “sharp”) | 
| Engagements | Soviet invasion of Manchuria | 
The First Area Army (第1方面軍, Dai-ichi hōmen gun) was a field army of the Imperial Japanese Army during World War II, based in northern Manchukuo and active in combat against the Soviet Union in the closing stages of the war.