je_goods @ lj is so helpful. i asked her a bunch of questions on tickets, and she gives advice on everything even the budget to travel japan. if you really interested, get in contact with her, she replies quickly.
i am planning to go 2012, to give me a lot of time to save money and plan a concert visit! I'm aiming for $3000, @.@ this is gonna take effort but ganbarou ne! haha