Amazon has put up a listing for the Complete Deluxe Box Set of Revolutionary Girl Utena, revealing an image along with other details. If you are interested, the manga bundle is available for preorder with this link from the shopping website. You can also take a look at what the Complete Deluxe Box Set looks like with the image located just below this paragraph.
The full product description of the Revolutionary Girl Utena manga bundle can also be viewed below (via the aforementioned Amazon listing):
The classic shojo manga that redefined the genre.
Once upon a time, a little girl was rescued by a prince.
That girl then grows up to be strong and courageous as she awaits his return.
To defend a friend’s honor, she challenges a brute to a duel and wins.
She is entrusted with the SWORD OF DIOS and the Rose Bride, who is the key to finding her elusive prince.
But this won’t end like a fairy tale.
Because Utena has the power to REVOLUTIONIZE the world.
The classic manga returns in a deluxe box set! Hardcover editions of Revolutionary Girl Utena and The Adolescence of Utena are included in this two-volume collectors’ set with exclusive color pages and poster.
The Revolutionary Girl Utena Complete Deluxe Box Set is being published by VIZ Media. In total, there are 960 pages to read between the two volumes.