User blog comment:Jallu/2 Things!!/@comment-7658432-20130416100911/@comment-7658432-20130419113610

I see. I stand corrected. Still, it does exclude the fact that Shunsui, Unohana, Ukitake, Chojiro and Yamamoto are ambigous about Isshin's participation during the Battle of Karakura Town. At least no reaction were shown.