Help~?

[iM@Sotaku]

 I just got a Japanese xbox360, My NiiChan got it for me <:3, along with iDOLM@STER and idolm@ster Live For You. I can play fine, but after I set up a Xbox-Live account but can't download anything for idolmaster. C-can someone please help me? ><;
Thank you!

[SakuraMaxX]

You have to have created a Japanese Xbox Live account (I believe in the account creation, it will ask for the country of origin, in which you would select Japan).  iM@S DLC is not available on Xbox Live servers of countries outside of Japan.  Once DLC is purchased through your Japanese account, it will be usable on your primary account.

Also keep in mind that a Japanese account would require a Japanese credit/debit card or Japanese points card for Microsoft Points.  I would be unable to purchase a card from my local Gamestop to use on my Japanese account, so I usually pay a friend in Japan to purchase a card for me and give me the code (I believe there are websites out there that let you purchase Japanese Microsoft Points cards as well).

[AweOfShe]

In addition to SakuraMaxX's post, if you haven't made your account Japanese and don't know how, here's how to make one. It's pretty simple. As for the JP MSP, I just use Play-Asia, since you can use their discount coupons on them. I personally haven't had problems getting JP MSP or PSN Yen off them.