How do you want to earn?
get a coin and then sell into BTC daily?
Or mining and wait until it is most profitable to sell. Also a good option, by the way.;)
I like Suprnova and Mining Pool Noob. Easy to start.o_O
But before you start to immerse yourself in the topic, sort out the basics, count...
I like this country's approach to all things. They are very attentive for all parts of life. Many countries are still perceived with caution to cryptocurrencies. Sure, for Japan it will become commonplace very soon.