The 2011 Japanese Formula 3 Championship was the 33rd edition of the Japanese Formula 3 Championship. It commenced on May 14 at Suzuka and ended on September 24 at Sportsland SUGO after 16 races held at seven race meetings. It had been due to start there on 16 April, but was delayed due to the Tōhoku earthquake and tsunami that hit Japan in March.
^ ab第6大会鈴鹿・金曜占有走行 [Vehicle occupancy of six games Friday Suzuka]. Japanese Formula 3 Championship (in Japanese). Japanese Formula 3 Association. 2 September 2011. Archived from the original on 14 October 2011. Retrieved 4 September 2011.
^ ab"2011年Hondaモータースポーツ活動の概要" [In 2011 Honda Motorsports Overview]. honda.co.jp (in Japanese). Honda. 4 February 2011. Retrieved 14 June 2011.
^ ab2011年 グローバルモータースポーツ体制を発表 [Global Motorsports Announces 2011 Structure]. Nissan Motorsports (in Japanese). Nissan Motors. 14 February 2011. Retrieved 14 June 2011.