The 20-something kid I sit next to at my boring job orifice is in a really similar situation. He's also a Buddhist priest and working in finance on his way to an MBA before he plans to leave the ratrace upon turning 30 to take over his old man's temple.
I knew there was something strange about him because he's neither a lecher, drunkard or lazy, all of which I had previously assumed were prerequisites for becoming a priest (or person of the cloth in any faith, for that matter...). And he can speak nearly flawless English despite never staying overseas for more than a couple of weeks on trips.
He actually lives like a religious person...and that's a miracle in my books. I hope Matsumoto is the same type.