葉加瀬冬雪(冬服) 葉加瀬冬雪(5万人記念衣装)
The second [[official alternate costume|costume]] of [[Nijisanji]]'s [[Hakase Fuyuki]], as seen on "Twitter":[https://twitter.com/Hakase_Fuyuki/status/1211970011671056385].
hakase fuyuki (2nd costume)