@Abedeus I mean, he is Japanese though. For any Asian dude you see with an epic beard like some stereotypical martial arts master, there's like 100 more that can barely get a sparse patch of chin pubes to grow in.
That aside, pretty much any facial hair at all is unprofessional looking in Japan, so yeah. What little he's rocking might as well be a crime as far as the housewife rumor mill is concerned.