Yoshinobu accompanied Katamori MATSUDAIRA (the lord of the Aizu Domain), his brother Sadaki MATSUDAIRA (the lord of the Kuwana Domain) and his favorite concubine.
このとき慶喜は、松平容保（会津藩主）と松平定敬（桑名藩主）の兄弟および愛妾を同道させた。