How do you get on Fantage Japan?

Fantage Japan was originally made for kids in Japan but then we, american kids, started playing on it. Unfortunately, some of us werent just playing it. People were hacking it because you could buy anything you wanted on it without a membership. Fantage & Nexon made it so only people in Japan can play it. I think Fantage Japan got cancelled sometime during the end of 2011. Thanks for reading!
~ Kristy (: