Sasaki Hankyu | |
|---|---|
 | |
| Native name | 佐々木 半九 |
| Born | 1 January 1896 |
| Died | October 6, 1971 (aged 75) |
| Allegiance |  Empire of Japan |
| Service |  Imperial Japanese Navy |
| Years of service | 1917–1945 |
| Rank |  Rear Admiral |
Hankyu Sasaki (佐々木 半九, 1 January 1896 – 6 October 1971) was an Imperial Japanese Navy admiral. During World War II he was force commander of the midget submarines that attacked Pearl Harbor and Sydney Harbour.