During the following Sengoku (the Warring States) period, daimyo during the Sengoku period were actively engaged in organizing a suigun navy in view of military power and transport force.
続く戦国時代_(日本)においては、軍事力・兵站輸送力の観点より戦国大名の側から積極的に水軍の編成に対する働きかけを行った。