When Hidetada's younger brother, Tadateru MATSUDAIRA was deprived of his status and forfeited his territory in 1616, he worked as an envoy to transmit the order of domiciliary confinement.
元和(日本)2年（1616年）に秀忠の弟・松平忠輝が改易されたとき、その蟄居を伝える使者役を務めた。