DashFight has an article for this occasion as well - Street Fighter V Guide for Beginners.
Of course, before even thinking about Street Fighter 5 unlock characters, you should learn how to play this fighting game. But what if you want to have all of them - even if you don’t plan to play them? Then you can check out how to unlock characters in Street Fighter 5 in this guide! Usually, Street Fighter V guides recommend choosing that guy or girl you like the most and stick with them. It’s a great way to learn all the features of this character and win a lot of matches. Most of the Street Fighter players use only one fighter regularly.