The young lord who just succeeded as the head of a family couldn't compete with the chief retainers who served to the predecessor in practical affairs, which created a difficulty in getting united action, centering on a lord.
なお、家を後継したばかりの若い主君では、先代の重臣たちに実務面で太刀打ちができず、主君を中心とした統一的な行動が難しくなる。