There's a few videos of her on YouTube and it seems that she appears different in every one I've seen...one of them has glowing eyes and a blue face and the other resembles a black-lit version of the picture posted above.
She's a variation of the bride that used to be in the Disneyland attic. Green skin, white dress. Red beating heart. Can't recall if the eyes glow.
Since I mostly go in October, I rarely see the Tokyo Mansion in its normal state because it's decorated for Haunted Mansion Holiday Nightmare. But I was there this past April and happy to report that the incredible painting with the face that emerges is still working!