For Japan, it's all about 'tradition'. So society/entranched interests resist changes heavily. For example, the entrepreneur who started 1000-yen haircut chain in Japan (severely undercutting the barbershops) used to get death threats on his life, and had to fight tooth and nail to get spaces in shopping centers.
You should see the blank stare I get, when they ask me about how to be successful in life (I'm a bit older and have my own company) and I tell them to start a business.