is located around Mount Takao in Hachià Âji, Tokyo, Japan. Established in 1967 to commemorate the centennial celebrations of the accession of Emperor Meiji, it is the smallest of the Quasi-National Parks. Next in size is the coeval Meiji no Mori Minà  Quasi-National Park in à Âsaka Prefecture, to which the park is connected by the Tà Âkai Nature Trail.
Mount Takao, rising to 599 m above sea level, is a massif of low mountains formed in the Mesozoic era. The area is dense with pristine forests of momi fir, Japanese red pine, and Japanese beech, protected as part of the grounds of the . The area is a celebrated habitat of a wide variety of birds and insects.