Madhouse (company)
 MADHOUSE Inc. (株式会社 マッドハウス Kabushiki-gaisha Maddohausu) is a Japanese animation studio founded in 1972 by ex–Mushi Pro animators including Masao Maruyama Osamu Dezaki Rintaro and Yoshiaki Kawajiri.Madhouse has created and helped to produce many well known shows starting with TV anime series Ace o Nerae! (produced by Tokyo Movie) in 1973 and including western favourites Ninja Scroll Vampire Hunter D: Bloodlust Trigun Di Gi Charat and Death Note.