I think this is really good news for the crypto-currency market, Japan has been pioneering the development of the crypto currency market beyond the country, hoping that the crypto currency will grow.
It has been more than almost four months since the policy was made. I would have been implemented I think. We need to check out the impact of the policy on the crypto market in Japan and only then the real figures can spring out and can decide if it was effective or not.
Japan one more than optimistic and strict about the use of Bitcoin and the rest of coins and their companies also accept the coins as medium of exchange.