 Father Neal taught a variety of courses at Tokyo University until mandatory retirement at 60.He continued to teach at Keio University, Seikei University, Sophia University and Shirayuri Women's University until he was 75.In this period, he served as president of the Association of Foreign Teachers (1964–1971); and he was a member of the Board of Directors of the Harvard Club in Japan, a member of the Council of the America-Japan Society of Tokyo and as one of the vice presidents of the Asiatic Society of Japan.