selen tatsuki (4th costume)
ProfMoritsuki セレン・龍月(ProfMoritsuki)
The fourth and final costume of Nijisanji EN's Selen Tatsuki, as seen in post #7181442 and post #7181444.
Themed after phantom thieves, it consists of a long-sleeved collared grey shirt with pinstripes, and a cutout that exposes her cleavage, a black cape, a black vest with a inner checkered pattern, black shorts, black pantyhose, black pinstripe thighhighs, black high-heeled shoes, a monocle and a black mini top hat ornamented with red roses.
This tag implicates selen_tatsuki (learn more).