The Hokke (藤原北家, Fujiwara Hokke, lit. northern house of Fujiwara) was one of the four houses of the powerful Fujiwara clan, the other three being the Nanke, Kyōke and Shikike. The Hokke were the de facto rulers of Japan through their hereditary position as imperial regents (Sesshō and Kampaku). In the Kamakura period, it split into the Five regent houses, who continued to monopolize the regency from the 12th century until 1868. After the Meiji Restoration, these houses were appointed Duke in the new hereditary peerage.
During the time of Fujiwara no Fuyutsugu, the Hokke became prosperous after Fuyutsugu was appointed kurōdo-no-tō (Head Chamberlain). His son Fujiwara no Yoshifusa became the first sesshō (regent in the place of a child Emperor), and his son, Fujiwara no Mototsune, became kampaku (regent in the place of an adult Emperor). After that, members of the Hokke continued to have a strong relationship with the Imperial Family by marrying Hokke daughters to the emperors. This allowed them to exclude other families and monopolize the regent position.[2]
^Brinkley, Frank and Dairoku Kikuchi. (1915). A History of the Japanese People from the Earliest Times to the End of the Meiji Era,p. 203., p. 203, at Google Books; excerpt, "Muchimaro's home, being in the south (nan) of the capital, was called Nan-ke; Fusazaki's, being in the north (hoku), was termed Hoku-ke; Umakai's was spoken of as Shiki-ke, since he presided over the Department of Ceremonies (shiki), and Maro's went by the name of Kyō-ke, this term also having reference to his office."
Brinkley, Frank and Dairoku Kikuchi. (1915). A History of the Japanese People from the Earliest Times to the End of the Meiji Era. New York: Encyclopædia Britannica. OCLC 413099
Nussbaum, Louis-Frédéric and Käthe Roth. (2005). Japan Encyclopedia. Cambridge: Harvard University Press. ISBN978-0-674-01753-5; OCLC 58053128
^ abcBrinkley, Frank and Dairoku Kikuchi. (1915). A History of the Japanese People from the Earliest Times to the End of the Meiji Era. New York: Encyclopædia Britannica. OCLC 413099
^ abcdeKanai, Madoka; Nitta, Hideharu; Yamagiwa, Joseph Koshimi (1966). A topical history of Japan. Sub-Committee on Far Eastern Language Instruction of the Committee on Institutional Cooperation. p. 6.
^ abBrown, Delmer M. (1988). The Cambridge History of Japan: Volume 1. Cambridge University Press. ISBN9780521223522.
^Nakagawa, Osamu (1991). "藤原良継の変" [The Rise of Fujiwara no Yoshitsugu]. 奈良朝政治史の研究 [Political History of the Nara Period] (in Japanese). Takashina Shoten (高科書店).+(高科書店Category:Articles+containing+Japanese-language+text)&rft.date=1991&rft.aulast=Nakagawa&rft.aufirst=Osamu&rfr_id=info:sid/en.wikipedia.org:Hokke+(Fujiwara)" class="Z3988">
^Kimoto, Yoshinobu (2004). "『牛屋大臣』藤原是公について" [On "Ushiya-Daijin" Fujiwara no Korekimi]. 奈良時代の藤原氏と諸氏族 [The Fujiwara Clan and Other Clans of the Nara Period] (in Japanese). Ohfu.
^Kurihara, Hiromu. 藤原内麿家族について [The Family of Fujiwara no Uchimaro]. Japanese History (日本歴史) (in Japanese) (511).+(日本歴史Category:Articles+containing+Japanese-language+text)&rft.atitle=藤原内麿家族について&rft.issue=511&rft.aulast=Kurihara&rft.aufirst=Hiromu&rfr_id=info:sid/en.wikipedia.org:Hokke+(Fujiwara)" class="Z3988">
^Kurihara, Hiromu (2008). "藤原冬嗣家族について" [Fujiwara no Fuyutsugu's Family]. 平安前期の家族と親族 [Family and Relatives During the Early Heian Period] (in Japanese). Azekura Shobo (校倉書房). ISBN978-4-7517-3940-2.Azekura+Shobo+(校倉書房Category:Articles+containing+Japanese-language+text)&rft.date=2008&rft.isbn=978-4-7517-3940-2&rft.aulast=Kurihara&rft.aufirst=Hiromu&rfr_id=info:sid/en.wikipedia.org:Hokke+(Fujiwara)" class="Z3988">
^ ab 公卿補任 [Kugyō Bunin] (in Japanese). Yoshikawa Kōbunkan (吉川弘文館). 1982.Yoshikawa+Kōbunkan+(吉川弘文館Category:Articles+containing+Japanese-language+text)&rft.date=1982&rfr_id=info:sid/en.wikipedia.org:Hokke+(Fujiwara)" class="Z3988">
^Kitayama, Shigeo (1973). 日本の歴史4 平安京 [History of Japan IV: Heian-kyō] (in Japanese). Chūkō Bunko (中公文庫). p. 242.Chūkō+Bunko+(中公文庫Category:Articles+containing+Japanese-language+text)&rft.date=1973&rft.aulast=Kitayama&rft.aufirst=Shigeo&rfr_id=info:sid/en.wikipedia.org:Hokke+(Fujiwara)" class="Z3988">
^ 日本古代氏族人名辞典(普及版) [Dictionary of Names from Ancient Japanese Clans (Trade Version)] (in Japanese). Yoshikawa Kōbunkan (吉川弘文館). 2010. ISBN978-4-642-01458-8.Yoshikawa+Kōbunkan+(吉川弘文館Category:Articles+containing+Japanese-language+text)&rft.date=2010&rft.isbn=978-4-642-01458-8&rfr_id=info:sid/en.wikipedia.org:Hokke+(Fujiwara)" class="Z3988">