This one was obtained very late after having no choice but to remove certain apps from my IOS device to save space. Another one that took up so much space will be the stuffs under the Others category. I don't know what those stuffs are. Maybe I'll have to check after this blog post but it may be better if I have a new IOS device to continue on in the future.
As of the present time, there are tons of songs to play through including the DLCs which have still been on-going although there aren't so much songs in comparison to Project Diva series. It may be better that way on the IPad as the screen may be almost too small for the smartphones or something but it shouldn't be a problem playing games on them.
