( I'm not done. Writer's block @_@ )
"Meet the Hounds of Hell."
The Yamainu is a secret organization in between the Satsujin-Sha Clan, where Yin Sato, the founder, and Yuki Shiro of the Shiro Royal Family. The Yamainu, or Wild Dogs, are a brute force that deals with Black Market Criminals and Drug Lords and other dark organizations.
The FoundersEditYin Sato