halcon
Artist.
Nickname: γ―γγγ (Harukon, the artist uses this spelling: "Halcon") (the name came from Harkonnen II in Hellsing)
Old names: γγ«γ³γ³ζΎζ¬ (Halcon Matsumoto or Harukon Matsumoto), γ―γγ (Hakone) or γγγ¨γγγΌγ―γγγ
Circle name: γ»γ£γγ°γγοΌ