MADHOUSE Ltd.(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. It has created and helped to produce many well known shows, starting with TV anime series Ace o Nerae! in 1973, and including western favourites Ninja Scroll, Vampire Hunter D: Bloodlust, Trigun and Di Gi Charat. Madhouse produced animation in the OVA format in the late 1980s and early 1990s, but unlike other studios founded at this time such as AIC and J.C.Staff, their strength was primarily in TV shows and theatrical features. Expanding from the initial Mushi Pro staff, Madhouse recruited such important directors as Morio Asaka, Masayuki Kojima, and Satoshi Kon during the 1990s. Their staff