Of the three kami of Zoka-sanshin, Kamimusubi no Kami and Takamimusubi no Kami were worshipped in the Hasshinden (eight shrines) of Jingikan (department of worship under the Ritsuryo system - a system of centralized government based on the ritsuryō codes) as their activities were considered to have been directly and heavily related to the Imperial Household and the Imperial Court.
この造化三神のうち、神皇産霊神・高皇産霊神は、その活動が皇室・朝廷に直接的に大いに関係していると考えられたため、神祇官八神として八神殿で祀られた。