There remain issued documents for approval of a landowner as of the forth quarter of the sixth century, Akita-gun for the Ando clan (Uekuni family and Minato family), Nukanobu region for the Nanbu clan (Sannohe Nanbu clan (or, Morioka Nanbu clan)), Osaki region of the Osaki clan which was Oshu Tandai, Tome-gun for the Kasai clan, Mogami and Murayama regions for the Mogami clan which was Ushu Tandai, Shinobu-gun, Date-gun, Okitama region, Katta-gun, Shibata-gun, and Miyagi-gun for the Date clan, Aizu Yama-gun, Onuma-gun, Kawanuma-gun, Kanbara-gun, Asaka-gun, and Iwase-gun for the Ashina clan, Adachi-gun for the Nihonmatsu clan (Hatakeyama clan), Tamura-gun for the Tamura clan, Shirakawa-gun for the Mutsu Ishikawa clan and Shirakawa Yuki clan, Namegata-gun (Iwaki Province), Uda-gun and Shineha-gun for the Soma clan, and Naraha-gun, Iwaki-gun, Iwasaki-gun, Kikuta-gun and Taga-gun for the Iwaki clan.
16世紀第4四半期の時点で、安東氏上国家・湊家が秋田郡、南部氏三戸南部氏（盛岡南部氏）が糠部郡、奥州探題大崎氏が大崎地方、葛西氏が登米郡、羽州探題最上氏が最上地方・村山地方、伊達氏が信夫郡・伊達郡・置賜地方・刈田郡・柴田郡・宮城郡を、蘆名氏が会津・耶麻郡・大沼郡・河沼郡・蒲原郡・安積郡・岩瀬郡、二本松氏（畠山氏）が安達郡、田村氏が田村郡、陸奥石川氏・白河結城氏が白河郡、相馬氏が行方郡(磐城国)・宇多郡・標葉郡、岩城氏が楢葉郡・岩城郡・磐前郡・菊田郡・多賀郡において安堵を実行した発給文書が残っている。