The policy was culminated in the Bunei era and Koan era which corresponded to the period of the cloistered emperor's governments by Emperor Gosaga and Emperor Kameyama in the imperial court administration, and the period of the government led by Tokimune HOJO and the government led by Sadatoki HOJO (Yasumori ADACHI as an advisor), when various kinds of Shinryo Kogyo were conducted to shrines and similar policies were also conducted to the temples under the so-called 'Koan Tokusei.'
こうした政策は公家政権では後嵯峨天皇・亀山天皇院政期、武家政権では北条時宗・北条貞時政権（安達泰盛補佐）期にあたる文永・弘安年間に最高潮に達し、いわゆる「弘安徳政」のもとで各種の神領興行が行われたほか、寺院に対しても同様の措置が見られた。