All of the close advisers of Nobutada were Mino-shu, which was not only due to their relationship with his adopted mother Nohime, but also because Keiju KYUAN was the daughter of someone who was Mino-shu.
信忠の側近は美濃衆で固められていたが、これは養母濃姫との関係のみではなく、久庵慶珠が美濃衆の誰かの息女であったからではないかと思われる。