古こ神しん道とうこしんとうMeanings1nounancient Shintohistorical termRefers to Shinto practices before the introduction of Confucianism and Buddhism to Japan. Used in historical and religious studies contexts.古こ神しん道とうの儀ぎ式しきは、自し然ぜん崇すう拝はいを中ちゅう心しんとしていた。Ancient Shinto rituals centered on nature worship.