In 1585, Kazutoyo assumed the lord of Nagahama-jo Castle in Omi Province and she also stayed at this castle, but the castle was totally destroyed due to the Tensho Great Earthquake on January 18, 1586, and she died from this.
天正13年（1585年）に一豊が近江長浜城(近江国)主となり、城内で暮らすが同年11月29日の天正大地震で城が全壊し、命を落とした。