The Japanese edition came with Biohazard Code: Veronica Trial Edition, a manual, a manual for the demo, an obi, a survey/ registration card, and one more sheet with some information.
The demo was also sent out by itself, sealed inside a jewelcase.
4. Disc 1
5. Disc 2
6. Demo manual
Thanks to Nakian (images 1-3) and Westraid (images 4-5).