Oba Mikuriya

The Mikuriya of Ise Shrine was established in Obago-go, Takakura-gun, Sagami Province (Fujisawa City, Kanagawa Prefecture). Kamakura Gongoro Kagemasa (Kagemasa) developed the mountains and fields within Obago-go and donated them to Ise Shrine in 1117 (Eikyu 5) as a Mikuriya. After that, Kagemasa's descendants inherited the position of Geshi-shiki and called themselves the Obago clan. The four borders of the area were Matano River to the east, the sea to the south, Kamigo to the west, and Omakisaki to the north. The area of ​​the fields was 95 cho in the mid-12th century, and later it became about 150 cho. Since it was originally a kokumenchi (provincially exempt land), it was constantly at risk of being confiscated by the kokushi, but it eventually became a chomenchi (provincially exempt land) and stabilized. Shortly after this, in 1145 (Kyuan 1), Minamoto no Yoshitomo invaded the Kugenuma district of Mikuriya and attempted to seize the land, but was unsuccessful. The details of this incident are known from the Tenyo-ki.

[Hiroya Yamamoto]

Source: Shogakukan Encyclopedia Nipponica About Encyclopedia Nipponica Information | Legend

相模(さがみ)国高座(たかくら)郡大庭郷（神奈川県藤沢市）に設定された伊勢(いせ)神宮の御厨(みくりや)。鎌倉権五郎景政（景正）(ごんのごろうかげまさ)が大庭郷内の山野を開発し、1117年（永久5）伊勢神宮に寄進して御厨とした。以後景政の子孫が下司職(げししき)を世襲し、大庭氏を称した。四至(しいし)は東は俣野(またの)川、南は海、西は神郷、北は大牧埼で、田地面積は12世紀中ごろで95町、のちには150町ほどになった。当初は国免地(こくめんち)であったため、絶えず国司による収公の危険にさらされたが、やがて勅免地(ちょくめんち)となって安定した。その直後の1145年（久安1）源義朝(よしとも)は御厨内の鵠沼(くげぬま)郷に乱入して押領を企てたが成功しなかった。この事件のようすは『天養記(てんようき)』によって知られる。

［山本博也］

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