Madhouse, Inc.

Madhouse, Inc. is a Japanese animation studio founded in 1972 by ex–Mushi Pro staff, including Masao Maruyama, Osamu Dezaki, and Yoshiaki Kawajiri.

Madhouse has created and helped produce many well-known shows, OVAs and films, starting with TV anime series Ace o Nerae! (produced by Tokyo Movie Shinsha) in 1973, and including Wicked City, Ninja Scroll, Perfect Blue, Vampire Hunter D: Bloodlust, Trigun, Di Gi Charat, Black Lagoon, Death Note, Paprika, Wolf Children, Parasyte: The Maxim, the first season of One-Punch Man, the second adaptation of Hunter × Hunter, Overlord, and Frieren: Beyond Journey's End. Unlike other studios founded at this time such as AIC and J.C.Staff, their strength was and is primarily in TV shows and theatrical features. Expanding from the initial Mushi Pro staff, Madhouse recruited important directors such as Morio Asaka, Masayuki Kojima, and Satoshi Kon during the 1990s. Their staff roster expanded in the 2000s to include Mamoru Hosoda, Takeshi Koike, and Mitsuo Iso, as well as many younger television directors.

The studio often collaborates with known manga artists, including Naoki Urasawa and Clamp. Madhouse produced adaptations of Urasawa's Yawara!, Master Keaton, and Monster, with Masayuki Kojima helming the latter two. The company has animated a number of CLAMP's titles, including Tokyo Babylon, two versions of X (a theatrical movie and a TV series), Cardcaptor Sakura and its sequel Clear Card, and Chobits. In the 2000s and 2010s, Madhouse and its subsidiaries, Madbox Co., Ltd and South Korea–based DR Movie, animated for various companies, including Imagi Animation Studios, Warner Bros. Animation, Marvel Animation, Studio Ghibli, TMS Entertainment, Production I.G, Sunrise, Pierrot, DNA Productions, Hanna-Barbera, Film Roman, Nickelodeon Animation Studios, Capcom, and HBO, among others.