In 1964, Mountaineer/author Kyūya Fukada selected Mount Ōmine as number 91 of his 100 famous mountains in Japan. Fukuda's three criteria for the selection of 100 celebrated mountains was their physical grandeur, historical and spiritual significance to Japan, and its individuality, meaning it must have a unique shape, phenomenon or event associated with it. In 1980 an area of 36,000 ha in the region of Mount Ōmine and Mount Ōdaigahara was designated a UNESCO Man and the Biosphere Reserve.