After Naosuke II was assassinated in the Sakuradamongai Incident in 1860, she was arrested by samurai of sonnojoi ha (supporters of the doctrine of restoring the emperor and expelling the barbarians) and pilloried at Sanjo-gawara Riverside for three days and three nights in 1862.
1860年（安政7年）の桜田門外の変で直弼が暗殺された後、1862年（文久2年）に尊王攘夷派の武士に捕らえられ三条河原に3日3晩晒された。