User blog comment:Relikz/Chapter 364: Tartarus Arc, Part 1: Immorality and Sinners, Review./@comment-7418318-20131219213701/@comment-7418318-20131219233025

He himself called in as Crawford, while Kyouka only refered to him as "ex-chairman". Maybe it's his playful trait, or he doesn't want to give away his true identity over a communication lacrima (we still have no idea whether such communication can be intercepted).