The Japanese edition came in a big box. It contained three discs and a large manual. The discs came in a double jewelcase, which may not have had any inserts. The game has Japanese subtitles.
There is a different image of the front cover on the Internet, such as on Amazon Japan. It is not certain whether that is a different edition or just pre-release art.
1. Front of box
2. Back of box
3. Manual front
4. Disc 1
5. Disc 2
6. Disc 3
Thanks to Yahoo! Auctions Japan member usa33gi33 (images 1-6).