The four discs came in four slimline cases housed inside a cardboard case with a sticker.
1. Front of cardboard case with sticker
2. Back of cardboard case
3. Booklet
4. Front of disc 1 insert
5. Back of disc 1 insert
6. Disc 1
7. Front of disc 2 insert
8. Back of disc 2 insert
9. Disc 2
10. Front of disc 3 insert
11. Back of disc 3 insert
12. Disc 3
13. Front of disc 4 insert
14. Back of disc 4 insert
15. Disc 4
Thanks to VGMdb (images 3-15).