Doesnt matter much. No international company will go to Japan to do crypto business because of their fucking rules. The crypto tax in Japan is the highest in the world, andthey think they did it on purpose, so the people of their country do not invest in crypto. If a country does not want its people to invest in crypto, why do they have to focus on tightening the regulations?
In my country, Japan is the destination for many students and young age investors. But the living cost in a good city is too much. If any of them want to start a crypto business there, they will have to pay a huge % of tax.