In 1566, when Motonari MORI fell ill while in command of the attack on Yoshihisa AMAGO at Gassantoda-jo Castle in Izumo Province, he gave him medical treatment, and wrote about it in "Unjin Yawa" (literally, "Night Chats in the Middle of the Cloud Formation").
永禄9年（1566年）、出雲国月山富田城の尼子義久を攻めていた毛利元就が在陣中に病を得た際に、これを診療し、『雲陣夜話』を記す。