Asking how to buy Otomate Party ticket..

Hello~ I don't know which forum should I ask about this, so I decided to post this in Chatter Box.
I and my friend want to buy Otomate Party 2015 ticket. We have already seen http://www.otomate.jp/event/party2015/ticket/
But we don't know how to buy the ticket for people who are not in Japan.
So, anyone know how to buy the tickets? Thanks..

Seems complicated as events like these are Japan only. My only suggestion is find someone in the country willing to sell to someone outside? But theres probably some laws or legal stuff that would cause issues with that.

You may just have to wait and see it online after if someone tapes it?

Japanese events are never easy. Take AKB48 for example, you have to win a raffle to be able to purchase a ticket at times.

Oh, gosh. That sounds tedious, but I should not be surprised by any of it. As the original post was a few weeks ago, hopefully they got what they wished for.