At the time of Shimabara War and Keian Incident, Masamori NAKANE sent about 20 yoriki (a police sergeant) to several places around and made them investigate details.
島原の乱・慶安事件の際に大目付として中根正盛が与力20余騎を諸方に派遣して、その動きを詳細に調べさせた。