During the time of the fifth head of the family Nagazaemon Masafuyu KAWAI, counting on the Tochi clan and Kawai clan, Shinzaemon Ujikane KAWASE moved to Imai-go where Kawase was subsequently made a disciple of the school of Ishiyama Hongan-ji Kennyo Shonin Kosa.
五代目の川井長左衞門正冬のとき十市氏と川井氏を恃んできた河瀬新左衛門氏兼を石山本願寺顕如上人光佐の門流に属させた。