Weiß Kreuz pronounced "Vice Kroyts" is an anime series about four handsome, vigilante assassins who are florists by day. It has a manga series as well as dramatic CDs.  A second series is rumored to be released.  Their primary enemies are Schwartz.  The first season of the series deals with Takatori and his cronies, a corrupt politician whose ambition was to rule Japan, while the second season deals with the cult Estet.  If you'd like to have more information visit Jey Kama's most exhaustive site: Aya no Weiß kreuz Corner it's currently at: 

http://kekkai.org/wkcorner/

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