Furthermore, because 'inu' (dog) was written on the notice board on this occasion, it is theorized that the expression 'one's dog' was created as a derogatory term for 'one's tesaki' (one's agent).
なお、この時高札に「イヌ」と書いたため、ここから「○○の手先」の蔑称としての「○○の犬」という表現が生まれたという説がある。