However, in 1942, he was drafted into the Imperial Japanese Army and sent to New Britain Island in Papua New Guinea. His wartime experiences affected him greatly, as he contracted malaria, watched friends die from battle wounds and disease, and dealt with other horrors of war. Finally, in an Allied air raid, he was caught in an explosion and lost his left arm. Regarding this life-changing event, a November 30, 2015 NHK announcement of his death showed excerpts of a video interview with him at age 80, in which he said that as the only survivor of his unit, he was 'ordered to die' — a prospect he considered ridiculous. The result of Mizuki's wartime experience was a concurrent sense of pacifism and goodwill. In the same interview, he explained that his Yōkai characters can be seen only in times of peace, not war, and that he purposely created these supernatural creatures to be of no specific ethnicity or nationality as a hint of the potential for humanity. While in a Japanese field hospital on Rabaul, he was befriended by the local Tolai tribespeople, who offered him land, a home, and citizenship via marriage to a Tolai woman. Mizuki acknowledged that he considered remaining behind, but was shamed by a military doctor into returning home to Japan first for medical treatment to his arm and to face his parents, which he did reluctantly.