The biohazard HD REMASTER Special Theme, known as 「biohazard HD REMASTER」スペシャルテーマ in Japan, is a PlayStation 4 theme that was only obtainable by pre-ordering the PS4 version of the Resident Evil HD remaster digitally through the Japanese PlayStation Store.
The theme features custom icons, two static backgrounds and sound effects taken from the menus of Resident Evil, the background theme is replaced by the Save Theme from the game.
When this theme was originally posted in the game's official site, it featured Resident Evil 0 as one of the games in the menus as a mistake - implying that it would have the remaster treatment as well, which turned out to be true. The image was quickly changed in the site to another without the RE0 preview.
PS4 - Biohazard HD Remaster Theme
Original preview of the theme in the site showing Resident Evil 0 in the UI