Question: The Japanese Touring Car Championship, was a former touring car racing series held in Japan, the series was held under various regulations during its existence, including international categories such as Group A, was a set of motorsport regulations introduced by which organization, covering production-derived vehicles intended for outright competition in Touring car racing and Rallying?
Sentence (from "Japanese Touring Car Championship"): The Japanese Touring Car Championship "(abbr: 1985-1993: JTC, 1994-1998: JTCC, officially known as All Japan Touring Car Championship, Japanese name: 全日本ツーリングカー選手権)", was a former touring car racing series held in Japan.
Relevant evidence: No