The Accounts on Washitori -jinja Shrine; Compiled by Yoshitaro OKUBO; Yahagi-cho (Aichi Prefecture); The shrine office of Washitori-jinja Shrine: The September 1907 section described that the Masaka's theory could not avoid the criticism that it was careless and his papers could not avoid the doubt that he forged the fake.
和志取神社誌；大久保芳太郎編；矢作町（愛知県）；和志取神社社務所：明40．9では、政香の説は杜撰の評を免がれず、書上は贋物偽造の疑圑を免れず、と記載されている。