Afterwards, when Daini YAMAGATA and others caused the 'Meiwa Incident' in 1767, he was suspected of having been involved in it and sentenced to the banishment to Hachijo-jima Island, but in course of transportation he died of illness in Miyake-jima Island.
その後1767年（明和4年）山県大弐らによる「明和事件」の際、関与を疑われて八丈島に流罪となり、送られる途中に三宅島で病没した。