今日の古文書　摺上原の戦い　政宗、摺上原で奥州制覇に王手‼　　　　　　＃朗読・解説　＃伊達政宗　＃蘆名義広　＃摺上原の戦い　＃猪苗代盛国　＃猪苗代城　＃黒川城　＃戦国　＃歴史

Reading and explanation of ancient documents - Today's ancient document. In this "Today's Ancient Document", we will introduce an ancient document with the same date as the video is uploaded. Today's text is a letter from Date Masamune addressed to Koriyama Settsu no Kami, etc. We hope this video will be helpful in learning how to read ancient documents.

Fukushima City History Compilation Committee, ed., "Fukushima City History," Vol. 6 (Primitive, Ancient, and Medieval Materials (Materials Part 1)), Fukushima City Board of Education, 1969. National Diet Library Digital Collection dl.ndl.go.jp/pid/2993589 (accessed 2025-06-03)
Document No. 300

Fukushima City History Compilation Committee, ed., "Fukushima City History," Vol. 1 (Primitive, Ancient, and Medieval Materials (General History Part 1)), Fukushima City Board of Education, 1970. National Diet Library Digital Collection dl.ndl.go.jp/pid/3027510 (accessed 2025-06-03)