rindou_mikoto_(5th_costume)
The fifth costume of Nijisanji's Rindou Mikoto, as seen on Twitter.
It consists of a black choker, a long white sleeveless hoodie with a cat hood, an open long-sleeved black jacket with cross-laced sleeves, a black thigh belt, black ankle socks and black ankle-high platform boots. She seems to wear no pants.
Her official harstyle is long hair in either a two side up with a black ribbon or a single braided side up bun, both of them with swept bangs and sidelocks.