Final Fantasy VII Remake Intergrade promotional images for the
FF7R INTERmission DLC, Yuffie Kisaragi is the main focus. And in many screenshots and videos, we see Yuffie in a moogle hood. In a new interview from Square Enix with Co-Director Motomu Toriyama, he talked about it. Namely, he explained why Square Enix gave her that accessory and why she wears it.
For those who didn’t play the PS2 game
Dirge of Cerberus: Final Fantasy VII, Yuffie wears that same moogle hood when she encounters Vincent in Nibelheim. (As a reminder, Weiss the Immaculate from that same spin-off appears in INTERmission.) The idea is she wears it to be more subtle when undercover.