i think lady yashiro is bad so not worth it for playing.It took me 14 pulls to get Lady Chang and in those I didn't get Yashiro or Billy. While chasing Lady Chang's card (gotten on the 10th multi), I pulled 2 Lady Yashiro cards so I'm tempted to chase for her. However, I only have 900 rubies atm and would rather put those together with the Andy event rubies for the Wonderland banner coming up.