This cosplayer is dressed as Fujimiya Aya from the
original Japanese series Weiß Kreuz (English, "White
Cross", also known as "Knight Hunters"). The
costume was exact in most of it's detail, right down to the
katana (sword) seen shouldered in the photo. The Weiß Kreuz
series focuses on a group of young Men who are florists by
day... and assassins by night!