I'm rather interested too, I have played the Nutaku stuff, and I do enjoy them. However the aggressive pay2win is rather annoying. Though, I do like the gacha stuff.. getting lucky ect ect.
1. In your dreams 2. Have a friend that payed for you and you 'borrow' a key. 3. Pay for it yourself. Some people don't have the ability to pay for things online though, so, i guess i donnow.
Same as above - I been watching/looking at this game for awhile trying to see if i can get some cash or figure out how to help without a credit card.. so eh yeah