Matter of Honor: The Enemy of My Enemy is My... Uncle
Amiko certainly didn't see eye to eye with her foster mother's brother. But they'd had a polite truce for years, ever since he and Logan had come to something resembling a truce of their own.  Which had involved her, and involved the Sword. That gave her an additional sense of responsibility to see such an important symbol of Clan Yashida restored to a branch of the clan that still had some concept of what honor was.

She was grateful that the others had come.

... She was grateful, but quite some ways away from the small cottage where Kenuicho was convalescing, she stopped.  "Asako, Grogg, I need to ask you something in particular."