| In the 11th century, the 'family business takeover' or the hereditary government office system, in which certain families inherited certain government positions, was gradually established in the aristocratic society. |
11世紀に入ると、ある家系が特定の官職を世襲する「家業の継承」または官司請負制が貴族社会内で次第に確立されていった。 |