However, according to "Kozan account of a trip" when he traveled around Kai Province in 1695, it was recorded differently that Kai Province was the birthplace of his deceased wife.
しかし、元禄8年（1695年）に甲斐を旅した『甲山紀行』によれば甲斐は亡妻の生地と記されており、異説もある。