After Nobunaga died by Honnoji Incident in 1582, when Nobusumi TSUDA was killed by Nobutaka ODA and Nagahide NIWA, Yoritaka had no involvement in it observing calmly.
1582年の本能寺の変によって信長が死去した後、津田信澄は織田信孝・丹羽長秀に殺害されるが、これには関与せず静観。