Masaomi Yasuoka | |
|---|---|
安岡 正臣 | |
 | |
| Governor of Surabaya | |
| In office July 1942 – September 2, 1945 | |
| Monarch | Emperor Hirohito |
| Personal details | |
| Born | July 21, 1886 Satsumasendai, Kagoshima, Japan |
| Died | April 12, 1948 (aged 61) Surabaya, Netherlands East Indies |
| Military service | |
| Allegiance |  Empire of Japan |
| Branch/service |  Imperial Japanese Army |
| Years of service | 1906–1945 |
| Rank |  Lieutenant General |
| Commands | Yasuoka Detachment |
| Battles/wars | Soviet-Japanese Border Wars World War II |
Masaomi Yasuoka (安岡 正臣, Yasuoka Masaomi, 21 July 1886 – 12 April 1948) was a lieutenant general in the Imperial Japanese Army in World War II.