Gorski also submitted another matching dump for the Limited Edition, proving definitely that it's identical to the Normal-as expected of course. Thank you!
Boxcode: T-37913M
Ringcode: T-37912M-0913 1MS1
Barcode: 4520644-02013-5 (outer box) / 4520644-02012-8 (spinecard of the included game, this is identical to the normal version)
The Limited Edition came packed in a cardboard outer box, containing the game is a Jewel case (just like the Normal Edition) and additionally an audio CD with 5 tracks, labelled as Bonus Mini Drama CD. This has ringcode TAKUPW-0031 OP442A.