9. Numbers are counted from 1 to 10; this may be related to 'Hifumi no Haraekotoba' (counting words read by the priest in a Shinto purification rite) known as a magic spell of Tokusa no kandakara (the ten sacred treasure).
⑨数を１から10まで数えており、十種神宝の呪法として有名な「ひふみの祓詞」と関係があると考えられる。