A retired video creator, renowned as the creator of "Touhou Boss Rush".
Nickname: γ’γ°γ’γ°γγ¨γΌγ (MoguMogu Fuyoudo, the artist uses this spelling: "MoguMogu Huyoudo")
The other names: θ
θε (Fuyoudo) or "MF"
(The artist has/had some other names and websites, but does not want the relation among these accounts to become public.)