Kobunin was a facility considered to be built by wake no hiroyo in heiankyo (the ancient capital of japan in current kyoto ) at the beginning of the heian period . 弘文院(こうぶんいん)は、平安時代初期の平安京に和気広世が建てたとされる施設。
Kanbun-inchi was a law established through a series of documents , namely ryochi-hanmono (a shogunal letter of authorization for the possesion of and ruling over a fief ), shuinjo (shogunal letters with a red seal ) and ryochi-mokuroku (a document supplementing ryoci-hanmono indicating the details of a fief ) which were simaltaneously issued by the edo bakufu (japanese feudal government headed by a shogun ) to daimyo (japanese feudal lord ) throughout the country on april 5 , fourth year of the kanbun era in the old calendar (april 30 , 1664 ). 寛文印知(かんぶんいんち)とは、寛文4年4月5日 (旧暦)(1664年4月30日)に江戸幕府が日本全国の大名に対して一斉に領知判物・朱印状・領知目録を交付した。