Because the Mappo-shiso (the "end of the world" belief) became popular in this period of time, Kangakue was held for a comparatively long period, and some events relating to Kangakue can be confirmed, intermittently.
この時の勧学会は末法思想の高まりなどもあって比較的長期にわたって続けられ、断続的であるが勧学会関係の出来事も確認できる。