赤羽葉子(軍服) 赤羽葉子(ゲームの日記念衣装)
The third [[official alternate costume|costume]] of [[Nijisanji]]'s [[Akabane Youko]], as seen on "Twitter":[https://twitter.com/Youko_Akabane/status/1065929145211703297].
akabane youko (3rd costume)