User blog comment:Godisme/Everything But The Rain Op. 2 "The Rudiments"/@comment-1534479-20130307041834

Wait, so what about Rukia and Isshin? I mean, she's lived in his house for long periods of time and never mentioned anything or acted surprised. She would've been a shinigami already at that point right? So it would make sense for her to be able to recognize a former captain.