The soundtrack was only sold by Konamistyle Japan. It came in a DVD cover with a comic illustrated by Masahiro Ito. A pouch for an mp3 player was included while stock lasted.
1. Front
2. Back
3. Disc
4. Booklet, front
5. Booklet, pages 1-2
6. Booklet, pages 3-4
7. Booklet, pages 5-6
8. Booklet, back
9. Pouch, front and back
Thanks to Sergey "Gorch" Gorchakov (image 3) and VGMdb (images 4-8).