Madhouse Studios

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 is a Japanese production studio that produced many well-known shows, OVAs and films, starting with TV anime series Ace o Nerae! (produced by Tokyo Movie) in 1973, and include Wicked City, Ninja Scroll, Perfect Blue, Vampire Hunter D: Bloodlust, Trigun, Di Gi Charat, Black Lagoon, Death Note, Paprika, Wolf Children and the first season of One-Punch Man.