Meanwhile, the Mikawa Goho (the defense of Buddhism) Association of Otani sect of Shinshu was afraid of spreading those movements into the other domains, therefore, the association held a meeting of Buddhist monks of Shinshu sect in Yahagi Village, Aomi County by Hotaku HOSHIKAWA, a Senju-bo (specialized monk) and a general office director, from Takatori Village, Aomi County and Tairei ISHIKAWA, a manager, from Rensen-ji Temple in Ogawa Village, Aomi County on March 8, 1871 in order to examine Saiho-ji Temple and Korin-ji Temple closely which submitted the letter of acknowledgement with the violation of the religious regulations after a series of conferences.
その様な中真宗大谷派の三河護法会はこの様な動きが他藩に波及することを恐れ、何度か協議を重ねた後まず宗規を破って請書を提出した西方寺と光輪寺を詰問するため、総監の碧海郡高取村専修坊星川法沢と幹事である同郡小川村（安城市）の蓮泉寺石川台嶺を中心に同年3月8日同郡矢作村暮戸に真宗僧侶の会合を開いた。