Yukimura should know that Sanada is not one to lie, sugarcoat, or deflect.

"The situation has become complicated. But it is not unmanageable. Yanagi will attend to Princess Azura. We will take the evening to strategize how we address Nohr."

He simply has confidence in that much. They were an impossibly strong team, and they were all fiercely loyal to Yukimura. They all knew how to provide the support the king needed, often without instruction.