Actually, yes. They very much do:
https://www.washingtonpost.com/news/worldviews/wp/2016/02/26/its-official-japans-population-is-drastically-shrinking/
9:00a-6:00p, M-F
My commute is a 15 minute motorcycle ride over a scenic mountain pass. If I get creative with my route, I can often stretch it to 30 min