As for Ieyasu TOKUGAWA, he took over the Imagawa clan's and the Takeda clan's suigun from the period occupied by five countries and organized his own suigun consisting of Masatsuna MUKAI, the Obama clan, the Senga clan, and the Mamiya clan.
徳川家康自身は、五カ国領有時代から今川氏、武田氏の水軍を継承して向井正綱、小浜氏、千賀氏、間宮氏からなる徳川水軍を編成していた。