Sessho and Kampaku
In
Japan, the
Sesshō (摂") was a title given to a
regent who was named to assist an emperor when the
emperor was still a child, before the
coming of age, or female. The
Kampaku (関白
Kanpaku) was theoretically a sort of chief advisor for the emperor, but was the title of a
regent who assists an adult emperor. During the
Heian era, they were the effective rulers of Japan. There was little, if any, effective difference between the two titles, and several individuals merely changed titles as child emperors grew to adulthood, or adult emperors retired or died and were replaced by child emperors. The two were collectively known as
Sekkan (摂関).
The Sesshō and Kampaku had held the practical powers of the ruling emperor, until
shogunates took over the power from them. Most empresses had Sesshō with some exceptions in the ancient period.
In earlier times only members of the imperial family could be appointed to Sessho.
Kojiki reported that
Emperor Ōjin was assisted by his mother the empress consort
Jingū, but it is doubtful if it is a historical fact. The first historical Sessho was
Prince Shōtoku who assisted
Empress Suiko.
The
Fujiwara clan was the primary holders of the Kampaku and Sesshō titles. More precisely those title was held by the
Fujiwara Hokke (Fujiwara north family) and its descendants, to which
Fujiwara no Yoshifusa belonged. In
844 Fujiwara no Yoshifusa became Sesshō. He was the first Sesshō who didn't belong to the imperial house. In
876 Fujiwara no Mototsune, the nephew and adopted son of Yoshifusa, was appointed to the newly created office Kampaku. After
Fujiwara no Michinaga and
Fujiwara no Yorimichi, their descendants held those two office exclusively In 12th century there were five families among the descendants of Yorimichi called
Sekke. Until
1868 those five families held those title exclusively with two exceptions of
Toyotomi Hideyoshi and his nephew
Toyotomi Hidetsugu.
Sekke consisted in five families:
Konoe family,
Kujō family,
Ichijō family,
Takatsukasa family and
Nijō family. Both Konoe clan and Kujō clan were derived from
Fujiwara no Tadamichi, a descendant of Yorimichi. Other three families were derived from one of those two families.
A retired kampaku is called
Taikō (太閤), which commonly came to refer to
Toyotomi Hideyoshi.
The office and title of kampaku fell out of use by convention with the appointment of the first
Prime Minister of Japan during the
Meiji Restoration.
Emperor Meiji abolished the office in 1872.
Sesshō and Kampaku of the Heian Era
| Sesshō | Kampaku | Reign | Emperor | | Fujiwara no Yoshifusa | 858 – 872 | Emperor Seiwa |
| Fujiwara no Mototsune | 872 – 880 | Seiwa, Emperor Yōzei |
| Fujiwara no Mototsune | 880 – 890 | Emperor Yōzei, Emperor Kōkō, Emperor Uda |
| Fujiwara no Tadahira | 930 – 941 | Emperor Suzaku |
| Fujiwara no Tadahira | 941 – 949 | Emperor Suzaku, Emperor Murakami |
| Fujiwara no Saneyori | 967 – 969 | Emperor Reizei |
| Fujiwara no Saneyori | 969 – 970 | Emperor En'yū |
| Fujiwara no Koretada | 970 – 972 | Emperor En'yū |
| Fujiwara no Kanemichi? | 972 – 977 | Emperor En'yū |
| Fujiwara no Yoritada | 977 – 986 | Emperor En'yū, Emperor Kazan |
| Fujiwara no Kaneie | 986 – 990 | Emperor Ichijō |
| Fujiwara no Kaneie | May 5 (lunar calendar), 990 – May 8, 990 | Emperor Ichijō |
| Fujiwara no Michitaka | May 8, 990 – May 26, 990 | Emperor Ichijō |
| Fujiwara no Michitaka | 990 – 983 | Emperor Ichijō |
| Fujiwara no Michitaka | 983 – 995 | Emperor Ichijō |
| Fujiwara no Michikane | April 28, 995 – May 8, 995 | Emperor Ichijō |
| Fujiwara no Michinaga | 1016 – 1017 | Emperor Go-Ichijō |
| Fujiwara no Yorimichi | 1017 – 1019 | Emperor Go-Ichijō |
| Fujiwara no Yorimichi | 1019 – 1067 | Emperor Go-Ichijō, Emperor Go-Reizei |
| Fujiwara no Norimichi | 1068 – 1075 | Emperor Go-Sanjō, Emperor Shirakawa |
| Fujiwara no Morozane | 1075 – 1086 | Emperor Shirakawa |
| Fujiwara no Morozane | 1086 – 1090 | Emperor Horikawa |
| Fujiwara no Morozane | 1090 – 1094 | Emperor Horikawa |
| Fujiwara no Moromichi | 1094 – 1099 | Emperor Horikawa |
| Fujiwara no Tadazane | 1105 – 1107 | Emperor Horikawa |
| Fujiwara no Tadazane | 1107 – 1113 | Emperor Toba |
| Fujiwara no Tadazane | 1113 – 1121 | Emperor Toba |
| Fujiwara no Tadamichi | 1121 – 1123 | Emperor Toba |
| Fujiwara no Tadamichi | 1123 – 1129 | Emperor Sutoku |
| Fujiwara no Tadamichi | 1129 – 1141 | Emperor Sutoku |
| Fujiwara no Tadamichi | 1141 – 1150 | Emperor Konoe |
| Fujiwara no Tadamichi | 1150 – 1158 | Emperor Konoe, Emperor Go-Shirakawa |
| Konoe Motomi? | 1158 – 1165 | Emperor Nijō |
| Konoe Motomi | 1165 – 1166 | Emperor Rokujō |
| Fujiwara no Motofusa | 1166 – 1172 | Emperor Rokujō, Emperor Takakura |
| Fujiwara no Motofusa | 1172 – 1179 | Emperor Takakura |
| Konoe Motomichi | 1179 – 1180 | Emperor Takakura |
| Konoe Motomichi | 1180 – 1183 | Emperor Antoku |
| Matsudono Shika | 1183 – 1184 | Emperor Antoku |
| Konoe Motomichi | 1184 – 1186 | Emperor Antoku, Emperor Go-Toba |
| Kujō Kanezane | 1186 – 1191 | Emperor Go-Toba |
| Kujō Kanezane | 1191 – 1196 | Emperor Go-Toba |
Famous Sesshō and Kampaku of the Kamakura period
*Kujō Yoshitsune (Sesshō
1202 –
1206 for
Emperor Tsuchimikado)
*Kujō Michiie (Sesshō
1221 for
Emperor Chūkyō, Kampaku,
1228 –
1231,
1235 –
1237 for
Emperor Shijō)
*Nijō Yoshimi? (Kampaku
1242 –
1246 for
Emperor Go-Saga,
1261 –
1265 for
Emperor Kameyama)
*Ichjō Sanetsune (Sesshō 1246 –
1247 for
Emperor Go-Fukakusa, Kampaku
1265 –
1267 for
Emperor Kameyama)
Famous Sesshō and Kampaku of the Muromachi period
*Nijō Yoshimoto (Kampaku
1346 –
1358,
1363 –
1367, Sesshō,
1382 –
1387,
1388)
*Ichijō Tsunetsugu (Kampaku
1399 –
1408 for
Emperor Go-Komatsu,
1410 –
1418 for Go-Komatsu and
Emperor Sh&ōkō)
*Ichijō Kanera (Sesshō
1432, Kampaku
1447 –
1453 for
Emperor Go-Hanazono,
1467 –
1470 for
Emperor Go-Tsuchimikado)
*Ichijō Norifusa (Kampaku
1458 –
1463 for Emperor Go-Hanazono)
*Ichijō Fuyuyoshi (Kampaku
1488 –
1493 for Emperor Go-Tsuchimikado,
1497 –
1501 for Emperor Go-Tsuchimikado and
Emperor Go-Kashiwabara)
*Konoe Sakihisa (Kampaku
1554 –
1568 for
Emperor Go-Nara and
Emperor Ōgimachi)
*
Toyotomi Hideyoshi (Kampaku
1585 –
1591 for Ōgimachi and
Emperor Go-Yōzei)
*Toyotomi Hidetsugu (Kampaku 1591 –
1595 for Emperor Go-Yōzei)
Famous Sesshō and Kampaku of the Edo period
*Konoe Nobutaka (Kampaku
1605 –
1607 for Emperor Go-Yōzei)
*Konoe Iehira (Kampaku
1707 –
1709 for
Emperor Higashiyama, Sesshō 1709 –
1712 for
Emperor Nakamikado)
Sesshō of the modern era
Under the Imperial Household Law, the office of sesshō is restricted to the
Imperial Family.
*
Crown Prince Hirohito, later Emperor Shōwa (Sesshō
1921 –
1926 for the mentally disabled
Emperor Taishō)