Masao Oka

Masao Oka (岡 正雄, Oka Masao, 1898 – 1982) was a Japanese ethnologist and Japanologist. He was born in Matsumoto, Nagano Prefecture. He was a graduate of the University of Tokyo and Tohoku University. He served on the faculty of Meiji University, Kanagawa Dental University, Wayo Women's University, Tokyo Metropolitan University and Tokyo University of Foreign Studies.