yuuhi riri (4th costume)

The fourth, futuristic costume of Nijisanji's Yuuhi Riri, as seen in post #3611875.

She now sports a longer hairstyle and wears a long-sleeved white shirt with a black frontage, a white single pantsleg to her right, black thigh boots, and black highleg panties.

This tag implicates yuuhi_riri (learn more).