There was a concern that it might affect collection of the Soyocho (a tax system, corvee), which was thought be derived from first-crop-offering ritual of Jingi belief, and the centripetal force of the country through Jingi belief.
神祇信仰の初穂儀礼に由来すると見られている租庸調の徴収や神祇信仰を通じた国家への求心力の低下が懸念されることとなった。