He has. He's to stand trial for all of his crimes. Unfortunately, as I had to return to Japan with Susato and Naruhodo-kun shortly after his transgressions were revealed, I couldn't tell you how that ended. He may attempt to pull some strings and have himself surrended to Japan for a verdict.

[Which is a shame; he'd like a guarantee that Jigoku will get his comeuppance. He'll have to wait, then, for an update on the situation to reach him in Japan. Or, well, it would reach his real self. He's a dream replica now, isn't he?]