The Japanese government, for example, has put in place friendly regulations towards cryptocurrencies which have seen an increased use of digital currencies in payments of goods and services. (crypto-lines.com)
Over time, as the market matures and the popularity of shared solar spreads, more states will adopt friendly regulations. (vox.com)
Japan is currently one of the most crypto friendly nations in the world given their support and crypto friendly regulations in place. (crypto-lines.com)