Are majority of Japanese music sales still physical (CD/DVD)? What other popular mp3 services are used in Japan asides from iTunes?
I wonder about this all the time. Physical sales are pretty huge, esp for what's trendy right now (idols), since they come with a ton of bonuses and many fans take loyalty to extremes (showing support by buying multiple CDs and versions).
edit:
Also, I've been putting this album on heavy rotation for the past few days:
Ebichu is probably my favorite Stardust act atm, the music is just fucking rad