The was a bureau of the Meiji government.
It was established in 1877 to administer matters related to religion, including shrines and temples, and Sect Shinto such as Tenrikyo and Kurozumikyō. It was a bureau of the Home Ministry.秦郁彦編『日本官僚制総合事典：1868 – 2000』東京大学出版会、2001年。
In April 1900 (33rd year of Meiji), the bureau was divided into two bureaus, the Bureau of Shrines and the Bureau of Religion. Temples, Christianity and new religions were transferred to the Bureau of Religion. This was an official acknowledgement of Secular Shrine Theory or the idea that Shrine Shinto was not a religion and as a result under state control, hence the separate Bureau of Shrines under the Home Ministry.
See also
Department of Divinities Ministry of Religion State Shinto Association of Shinto Shrines
References