Claim: Black Fox is a Kabushiki gaisha in Japanese animation (hand-drawn and computer animation originating from Japan) founded by Gaku Iwasa on April 2007.
Evidence: White Fox Co., Ltd. (Japanese: 株式会社 WHITE FOX, Hepburn: Kabushiki gaisha Howaito Fokkusu), is a Japanese animation studio founded in April 2007 by Gaku Iwasa.