is a Japanese animation studio founded in 1975 by Sunrise producer Hiroshi Hasegawa and ex-Sunrise animators. The studio owns three subsidiaries: Danny Donghua (丹尼動画), a Chinese sub-contracting studio; Megumi (め組), a digital work sub-contracting studio; and Umidori (うみどり), a 3DCG sub-contracting studio. Studio Deen has been operating as a subsidiary of IMA Group since 2011. Television series 1984–2000 Urusei Yatsura (1984–1986, #107–195) Pro Golfer Saru (1985–88, co-produced with Shin-Ei Animation) Maison Ikkoku (1986–1988) F (1988) Ranma ½ (1989) Ranma ½ Nettōhen (1989–1992) DNA² (1994, with Madhouse) Zenki (1995) You're Under Arrest (1996–1997) Violinist of Hameln (1996–1997) Rurouni Kenshin (1997–1998, #67–95) Eat-Man (1997) Haunted Junction (1997) Next Senki Ehrgeiz (1997) Don't Leave Me Alone, Daisy (1997) AWOL -Absent Without Leave- (1998) Eat-Man '98 (1998) Super Radical Gag Family (1998) Shadow Skill - Eigi (1998) Momoiro Sisters (1998) Eden's Bowy (1999) Houshin Engi (1999) Itsumo Kokoro ni Taiyō o! (1999) Let's Dance With Papa (1999) You're Under Arrest (1999) Mon Colle Knights (2000) Gravitation (2000–2001) 2001–2010 You're Under Arrest (2001, 2nd season) Star Ocean EX (2001) Fruits Basket (2001, 1st anime) Kokoro Library (2001) Sadamitsu the Destroyer (2001) Rave Master (2001–2002) Samurai Deeper Kyo (2002) Bomberman Jetters (2002–2003) Full Moon o Sagashite (2002–2003) GetBackers (2002–2003) Jing: King of Bandits (2002) The Mythical Detective Loki Ragnarok (2003) Mouse (2003) Yami to Bōshi to Hon no Tabibito (2003) R.O.D the TV (2003–2004) Diamond Daydreams (2004) Maria-sama ga Miteru (2004) Maria-sama ga Miteru: Printemps (2004) Yumeria (2004) Get Ride! AMDriver (2004–2005) Tactics (2004–2005) Zipang (2004–2005) Kyo Kara Maoh! (2004–2006) Amaenaide yo!! (2005) Ginga Densetsu Weed (2005–2006) Hell Girl (2005–2006) The Law of Ueki (2005–2006) Amaenaide yo!! Katsu!! (2006) Binchō-tan (2006) Fate/stay night (2006) Higurashi no Naku Koro ni (2006) Hell Girl: Two Mirrors (2006–2007) Princess Princess (2006) Simoun (2006) Shōnen Onmyōji (2006–2007) Higurashi no Naku Koro ni Kai (2007) Shining Tears X Wind (2007) Tōka Gettan (2007) You're Under Arrest: Full Throttle (2007–2008) Code-E (2007) Shion no Ō (2007–2008) Fantastic Detective Labyrinth (2007–2008) Gag Manga Biyori 3 (2008) Mission-E (2008) Amatsuki (2008) Hatenkō Yūgi (2008) Junjo Romantica (2008) Vampire Knight (2008) Hell Girl: Three Vessels (2008–2009) Junjo Romantica 2 (2008) Vampire Knight Guilty (2008) Kyo Kara Maoh! Third Series (2008–2009) Maria-sama ga Miteru (2009) Cookin' Idol Ai! Mai! Main! (2009) 07-Ghost (2009) Student Council's Discretion (2009) Umineko no Naku Koro ni (2009) Gag Manga Biyori + (2010) Giant Killing (2010) Hakuoki: Demon of the Fleeting