Japanese Studio Title: ナック, 株式会社KnacK
Founded on September 25, 1967, by a group of former employees of Toei Animation and Osamu Tezuka's Mushi Productions. From the beginning, the studio concentrated on TV production, with their first TV series Granny Mischief (Ijiwaru Baasan) premiered in 1970. Despite the number of anime-industry notables who worked with Knack over the years, the studio developed a dubious reputation for the low quality of its productions, particularly in regard to animation quality and to copying the premises of other, more popular shows. in 2008, the studio renamed itself as ICHI Corporation.
Knack Productions was based in Japan.