Futaba channel artist. Tomoshibi Hidekazu's friend.
Current pixiv name: DH@L_GREN
The other names: "Mβ΄Oβ΄F", "d@rkover", "HCE", 倧ηΎ
ζ΄² ε or γγ΅γγ΅γ£γ¨γγδΊΊ (Mofumofutto shita Hito)
Circle name: γγγ«εΊ΅ (Seranian or Serannian)
Site name: γγ΅γγ΅γ¨γγ§γγΎγγ