Tonightmare
My friend's dad is 38 and he still watches anime.
He also doesn't have a life, a girlfriend, or friends for that matter. that's younger than my older brother. he still watches anime, has a college education, a wife, three kids, and he just got a new job (he lost his old one after his tunnel vision got really bad, but now that he has better corrective lenses he found a new job where his vision issues will be less of a problem). his wife has a steady job, too, and he and her are both well respected members of their religious community (they're Asatru and they actually manage to be respected by both the classic purists and the neo-Asatru, which is no small feat since the neopagan communities can have more drama between them than some of the Christian subtypes - it can make the interactions between Christians and neopagans look sane).
some of what he watches he watches with his kids, but he also watches some stuff by himself. and he's ALWAYS been a huge comic fan.