The soundtrack came with a mini CD (CPDA 1002) with sound effects and character voices. It came with a green sticker on the front, but copies exported to USA had a Made in Japan sticker instead.
1. Front with obi and green sticker
2. Front with obi and Made in Japan sticker
3. Back with obi and discs
4. Disc 1
5. Disc 2
6. Survey card
Thanks to VGMdb (images 1, 4-6).