STUDY OF POLITICAL INTEGRATION IN SENGOKU-DAIMYO-RYOGOKU(REGIONAL STATES IN THE 16TH CENTURY)--MAINLY THROUGH THE RELATION BETWEEN DAIMYO(FEUDAL LORDS) AND KUNISHU(INFULENTIAL VASSALS)--

本项目由两个主要作品组成；（一）使用个人计算机建立数据库；(2)通过实地调查还原中世纪社会关系。工作中最初的优先顺序发生了变化，原因写在“研究项目报告，科研资助”（日文版）中。首先，我制作了上木氏（统治越后的封建主）政府官员发布的文件数据库，以及武田氏二连良（统治启的封建主）制作的土地测量记录簿。它们对于考察土地测量的目的和由此产生的统治制度具有十分重要的意义。其次，我调查了几个kunishus占主导地位的echigo-agakita地区和aki - yamamazato suo-yamashiro地区，那里的地主非常虚弱，由大名直接统治。通过对两者的比较，我们可以对大名的土地统治制度有一个全面的了解。具体内容见“科研项目资助报告”（日文版）。通过这些工作，我再次肯定了利用个人计算机对基础文件进行整体分析的重要性。由于以前使用时没有仔细检查，重要的事实没有引起我们的注意。实地调查也是如此。因为观点会随着主体的变化而变化。更糟糕的是，农田正在迅速被破坏，农村人口减少。所以这些工作必须尽快完成。

THIS PROJECT IS MADE UP OF TWO MAIN WORKS;(1)MAKING DATA BASES BY USING PERSONAL COMPUTER;(2)RESTORING THE MEDIEVAL SOCIAL RELATIONS THROUGH FIELD SURVEYS. THE INITIAL PRIORITY IN THE WORKS WAS SHIFTED, THE REASON OF WHICH IS WITTEN IN "REPORT OF RESEARCH PROJECT,GRANT-IN-AID FOR SCIENTIFIC RESEARCH"(JAPANESE VERSION).FIRST, I MADE THE DATA BASE OF DOCUMENTS WHICH THE GOVERNMENT OFFICIALS OF UESUGI-SHI(A FEUDAL LORD WHO RULED ECHIGO)HAD ISSUED, AND LAND SURVEY REGISTER OF ERINJI-RYO TAKEDA-SHI( A FEUDAL LORD WHO RULED KAI) HAD MADE. THEY ARE VERY USEFUL FOR INVESTIGATION OF THE AIM OF LAND SURVEY AND THE RULING SYSTEM AS THE RESULT OF IT.SECOND, I SURVEYED ECHIGO-AGAKITA AREA, WHERE SEVERAL KUNISHUS WERE DOMINANT, AND AKI-YAMAZATO SUO-YAMASHIRO AREA, WHERE LANDLORDS WERE SO WEAK THAT DAIMYO DIRECTLY RULED THEM. BY COMPARING THE TWO, WE CAN GET TOTAL UNDERSTANDING OF THE DAIMYO'S LAND RULING SYSTEM.THE DETAILS ARE WRITTEN IN "REPORT OF RESEARCH PROJECT,GRANT-IN-AID FOR SCIENTIFIC RESEARCH"(JAPANESE VERSION). THOROUGH THESE WORKS, I RECONFIRMED THE IMPORTANCE OF ENTIRE ANALYSES OF FUNDAMENTAL DOCUMENTS BY USING PERSONAL COMPUTER. BECAUSE THEY WERE FORMERLY USED WITHOUT MINUTE EXAMINATION, IMPORTANT FACTS HAVE ESCAPED OUR NOTICE. THE SAME CAN BE SAID ABOUT FIELD SURVEYS. BECAUSE VIEWPOINTS CHANGE WITH THOSE OF SUBJECTS. WHAT IS WORSE, SCENES OF FIELDS ARE BEING DESTROYED RAPIDLY NOW, AND FARM VILLAGES ARE DEPOPULATED. SO THESE WORKS MUST BE DONE AS QUICKLY AS POSSIBLE.