Hakke shintō

Hakke Shintō was a lineage of Shinto transmitted by the Shirakawa clan, descendants of Emperor Kazan, who held the hereditary office of Jingi-haku.
It is also known as Shirakawa Shintō.

Prehistory

Under the Ritsuryō system, the position of Jingi-haku was originally held by the Ōnakatomi clan and later by the Fujiwara clan and Minamoto clan.
Prince Nobunobu, grandson of Emperor Kazan, was granted the surname Minamoto and became Jingi-haku in 1046.
From the appointment of Prince Akihiro in 1165 onward, the office became hereditary within his descendants, who came to be known as the Shirakawa family or Hakke.
In the late Muromachi period, Yoshida Kanetomo founded Yoshida Shintō and claimed the title Jingi-kanryō chōjō.
The Shirakawa head Prince Tadatomi studied under Kanetomo.

Edo period

While the Yoshida family systematized doctrine, the Shirakawa lineage maintained the ancient court rites through oral transmission rather than theological exposition.
The 1665 Shosha Negi Kannushi Hatto required shrine priests to obtain licenses from the Yoshida family when wearing certain vestments, greatly expanding Yoshida control.
Amid this situation, Prince Masataka compiled the family teachings in the Kaden Ryakki in 1680 and asserted the Shirakawa role in transmitting ritual procedures to the Imperial and regent houses.
Later, Prince Masamitsu welcomed Usui Masatane as head scholar, who helped establish Hakke Shintō doctrine.
Subsequent works included Hakke Buirui and Mori Masatane’s Shintō Tsūkoku Bengi.
With the help of Hirata Atsutane, the family compiled the Jingi-haku-ke Gakuso, proclaiming Shinto as the unchanging universal Way.
Hirata was appointed head scholar in 1840.
The last officially recorded head scholar was Hirata Kanetane.
Branches of the later Sect Shinto such as Misogikyō and Konkokyō received licenses for divine worship from the Shirakawa house.

Meiji period and decline

After the Meiji Restoration, the Jingi system was reorganized.
Prince Sukekuni renounced his royal title in 1868 and became Vice-Director of the restored Department of Divinities.
The sacred objects of the Eight Kami Hall were transferred to the department.
In 1871 the Department of Divinities was downgraded to the Ministry of Divinities and in 1872 replaced by the Kyōbushō; imperial rituals were moved to the Shikibu-ryō of the Imperial Household Ministry.
Although the sacred objects were transferred to the court, the purification rites for the Crown Prince continued at the Shirakawa family’s Hafuribe-den.
Lacking a direct heir, Viscount Shirakawa Sunaga adopted Hisao, son of Count Ueno Masao, but the adoption was later dissolved.
With Sunaga’s death in 1959, the Shirakawa line—considered the orthodox bearer of Hakke Shintō—became extinct.