Aoyama made such a big deal out oh his program which "cannot be completed for the sake of humanity", but I can't recall a time he or the program was ever mentioned since then and that was years ago. Or maybe I've missed some information. Do we know anything more about this program or Itakura? I'm only watching anime, but trying to keep up with the plot developments of the manga. Was, for example, he mentioned in the Rum arc as of yet?