Lieutenant general of the Japanese army (listed in the Dictionary of Pro-Japanese Collaborators)
| Life | 1889 ~ 1946 |
| Era | 근현대 |
| Clan | 남양 홍씨 |
Hong Sa-ik (洪思翊) was a Korean-born soldier who graduated from the Imperial Japanese Army Academy and rose to the rank of lieutenant general in the Japanese army.
Pro-Japanese activities During the Pacific War he oversaw Allied prisoner-of-war camps, and after the war he was executed as a war criminal for his responsibility in the abuse of prisoners. He is listed in the Dictionary of Pro-Japanese Collaborators (Chinil Inmyeong Sajeon).