Hōjō clan

The Hōjō clan (北条氏) was a Japanese samurai family who controlled the hereditary title of shikken (regent) of the Kamakura shogunate between 1203 and 1333. Despite the title, in practice the family wielded actual political power in Japan during this period compared to both the Kamakura shoguns, or the Imperial Court in Kyoto, whose authority was largely symbolic. The Hōjō are known for fostering Zen Buddhism and for leading the successful opposition to the Mongol invasions of Japan. Resentment at Hōjō rule eventually culminated in the overthrow of the clan and the establishment of the Ashikaga shogunate.

Bloodline
The Hōjō are alleged to have been an offshoot of the Taira of the Kanmu branch, originating in Izu Province. On the other hand, modern theories question whether the Hōjō clan was really descended from the Taira clan.

They gained power by supporting the defeat of the Taira by intermarrying with and supporting Minamoto no Yoritomo in the Genpei War. The Hōjō usurped power when Yoritomo died eighteen years later.

Rise to power
Hōjō Tokimasa helped Minamoto no Yoritomo, a son-in-law, defeat the forces of the Taira to become Japan's first shōgun. Hōjō Masako, Tokimasa's daughter, was married to Yoritomo. After the death of Yoritomo, Tokimasa became shikken (regent) to the child shōgun, thus effectively transferring control of the shogunate to his clan permanently. Consequently the shōguns became puppets and hostages of the Hōjō.

Early events
The Imperial court at Kyoto resented the decline in its authority during the Kamakura shogunate, and the clan disliked Emperor Go-Toba. and in 1221 the Jōkyū War broke out between retired Emperor Go-Toba and the second regent Hōjō Yoshitoki. The Hōjō forces easily won the war, and the imperial court was brought under the direct control of the shogunate, while the emperor was exiled "to a remote island off western Japan." The shōguns constables gained greater civil powers, and the court was obliged to seek the shōguns approval for all of its actions. Although deprived of political power, the court retained extensive estates in Kyoto.

Several significant administrative achievements were made during the Hōjō regency. In 1225 the third regent Hōjō Yasutoki established the Council of State, providing opportunities for other military lords to exercise judicial and legislative authority at Kamakura. The Hōjō regent presided over the council, which was a successful form of collective leadership. The adoption of Japan's first military code of law—the Goseibai Shikimoku—in 1232 reflected the profound transition from court to militarized society. While legal practices in Kyoto were still based on 500-year-old Confucian principles, the new code was a highly legalistic document that stressed the duties of stewards and constables, provided means for settling land disputes, and established rules governing inheritances. It was clear and concise, stipulated punishments for violators of its conditions, and remained in effect for the next 635 years.

List of Hōjō Shikken

 * 1) Hōjō Tokimasa (1138–1215) (r. 1203–1205)
 * 2) Hōjō Yoshitoki (1163–1224) (r. 1205–1224)
 * 3) Hōjō Yasutoki (1183–1242) (r. 1224–1242)
 * 4) Hōjō Tsunetoki (1224–1246) (r. 1242–1246)
 * 5) Hōjō Tokiyori (1227–1263) (r. 1246–1256)
 * 6) Hōjō Nagatoki (1229–1264) (r. 1256–1264)
 * 7) Hōjō Masamura (1205–1273) (r. 1264–1268)
 * 8) Hōjō Tokimune (1251–1284) (r. 1268–1284)
 * 9) Hōjō Sadatoki (1271–1311) (r. 1284–1301)
 * 10) Hōjō Morotoki (1275–1311) (r. 1301–1311)
 * 11) Hōjō Munenobu (1259–1312) (r. 1311–1312)
 * 12) Hōjō Hirotoki (1279–1315) (r. 1312–1315)
 * 13) Hōjō Mototoki (1286-1333) (r. 1315)
 * 14) Hōjō Takatoki (1303–1333) (r. 1316–1326)
 * 15) Hōjō Sadaaki (1278–1333) (r. 1326)
 * 16) Hōjō Moritoki (1295-1333) (r. 1327–1333)
 * 17) Hōjō Sadayuki (1302-1333) (r.1333)

Aside from the regents above, those who played an important role among the Hōjō clan are:
 * Hōjō Sanetoki
 * Hōjō Masako

References in media

 * The Taiheiki (Japanese: 太平記) is a Japanese historical epic written in the late 14th century that details the fall of the Hōjō clan and rise of the Ashikaga, and the period of war (Nanboku-chō) between the Northern Court of Ashikaga Takauji in Kyoto, and the Southern Court of Emperor Go-Daigo in Yoshino, which forever splintered the Japanese Imperial Family. Multiple modern films have been made based on the epic novel.
 * In the visual novel Policenauts, the main plot deals with protagonist Jonathan Ingram locating his estranged wife's missing husband, Kenzō Hōjō. Hōjō's crest becomes an important gameplay element later on
 * Hōjō Tokimune is the leader of the Japanese civilization in the strategy video game Sid Meier's Civilization VI.
 * Hōjō Tokiyuki, a son of the last Tokusō (head of Hōjō clan), is main character of The Elusive Samurai (逃げ上手の若君) manga by Yusei Matsui.
 * The Hōjō kamon could be one inspiration for the symbol of the triforce in the Legend of Zelda series.