A.C.G.T
is a Japanese animation production company, founded in 2000 by former Triangle Staff members. It has been involved in the development of many series, predominantly contributing to other studios and adapting works based on light novels and manga. It is a subsidiary of OB Planning, which handles executive production on many of its series. A.C.G.T also works regularly with production company Genco, which at times provides executive production while A.C.G.T completes animation production.

Television series 
 Seven of Seven (2002)
 Human Crossing (2003)
 Kino's Journey (2003)
 Dear Boys (2003)
 Duel Masters Charge (2004–2006)
 Initial D 4th Stage (2004)
 Koi Kaze (2004)
 Lime-iro Ryūkitan X (2005)
 Project Blue Earth SOS (2006)
 GR: Giant Robo (2007)
 Wangan Midnight (2007)
 Kimi ga Aruji de Shitsuji ga Ore de (2008)
 Monochrome Factor (2008)
 Freezing (2011)
 Freezing Vibration (2013)
 Dai-Shogun – Great Revolution (with J.C.Staff, 2014)
 Minami Kamakura High School Girls Cycling Club (with J.C.Staff, 2017)
 Dies Irae (2017)

Original video animations 
 New Fist of the North Star (2003)
 Kino's Journey: Tower Country (2005)
 Initial D Battle Stage 2 (2007)
 Initial D Extra Stage 2: Tabidachi no Green (2008)
 Dies irae: The Dawning Days (2017)
 Dies Irae: To the Ring Reincarnation (2018)

 Animated films 
 Kino's Journey: Life Goes On'' (2005)