MiraMaria no Natural Radio is one of the many internet radio shows I listened to. It's from http://hibiki-radio.jp/ but it's over now. They now have WEIBS instead, but it doesn't have the awesome dynamics of the Natural Radio. I think it's because the two aren't physically together anymore.
Basically, these two are two different from each other, they fight whenever they get a chance, and it just works out really nicely. And the producer, Spicy, adds a little spice to the whole thing. Nicely named. w
This particular CD is listed at Amazon.co.jp, but they will not ship it overseas. I had to ship it, and another CD, to a friend in Japan, and he brought them over when he visited in May.
The first track is the theme song for the radio. It's simple and catchy, like an idol group song. Oh, wait, it *is* an idol group song. Sound quality is not great, but it's not terrible, either. Rest of the tracks are a special episode of the radio, plus a funny joke track. ww