Kasuga-jinja Shrine, a subsidiary shrine within the precinct of Katte-jinja Shrine (Ono, Kamo-cho, Kizugawa City), is also listed as ronja (shrines considered to be descendants of a shikinai-sha) of Okadakuni-jinja Shrine.
なお、岡田国神社については勝手神社（木津川市加茂町大野）境内末社の春日神社も論社となっている。