How did it take me this long to finally find this thread?
I'm basically a complete neophyte when it comes to Japanese music. I mean, I saw Elekibass at the Athens Popfest way back in 2005, I have the House soundtrack, I dug The Pillows' music in FLCL enough to pick up one of their albums, I bought the first Imaginary Flying Machines cover album, and I was given a Korg Miku pedal as a gift a couple Christmases back, but that's basically been it.
When we moved into our new house back in January, we noticed our new TV provider carried NHK, so my wife and I have been tuning into J-MELO. Since then, I've gotten a couple of albums each by Scandal and Silent Siren, and my wife, of all things, has gotten really into PassCode.
I've been looking into discovering more, so I'm glad I finally stumbled upon this discussion.