In Shoshichi-sai, Juo's mortuary tablets were enshrined and a brush and paper were placed in front of the tablets so that Johyobun (petition) to Tenso (gods in the heaven), Chifu (Earth Palace) and Myokan (Officers of the netherworld) would be sent by Juo.
生七斎の場では、十王の位牌を安置し、十王を媒介して天曹・地府・冥官への上表文を奉るための紙と筆が、その位牌の前に供えられた。