Artist, [[NicoNico]] video creator. "'Puella Magi Kyouko Magica X'":http://www.youtube.com/watch?v=Wo7bHO98qNY is this artist's creation.

Japanese name: 黒茶色のねこ (Kuro Chairo no Neko or Kurochairo no Neko, lit. deep brown-colored [[cat]])
kuro chairo no neko