He named his school the Hisada school, and actively spread his teachings throughout the Tokai region; however, in 1864 the residence in Ryogae-machi was consumed in a fire caused by a war, and has not been rebuilt to this day.
久田流を称して主に東海地方に広まるが、その一方両替町住邸は元治元年（1864年）の兵火により焼失して現在に至る。