Mitsunobu Nakahara (Japanese: 中原光信, 1922 – 12 July 2003) was a soldier in the Imperial Japanese Army and the Viet Minh. He was a second lieutenant in the army and an intelligence officer. At the end of the war, he belonged to the 34th Independent Mixed Brigade of the Army. He participated in the First Indochina War as an instructor at Quang Ngai Army Military Academy. His Vietnamese name is Nguyễn Minh Ngọc.
Source: “Mitsunobu Nakahara”, English Wikipedia (CC BY-SA 4.0), excerpt
