Genco, Inc. (株式会社ジェンコ, Kabushiki-gaisha Jenco) is a Japanese anime production enterprise and studio, founded on March 3, 1997. Presided by Tarō Maki, it is headquartered in Roppongi, Minato-ku, Tokyo. It has produced numerous anime series, including Honey and Clover, Kino's Journey, Alien Nine, Onegai Teacher, Onegai Twins, Shigofumi: Letters from the Departed and Zettai Shōnen.